28121448960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 960

約数和(自身を含む): 115408934784

約数和(自身を除く): 87287485824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 61, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 107, 110, 120, 122, 128, 132, 136, 144, 153, 160, 165, 170, 176, 180, 183, 187, 192, 198, 204, 214, 220, 240, 244, 255, 256, 264, 272, 288, 305, 306, 320, 321, 330, 340, 352, 360, 366, 374, 384, 396, 408, 428, 440, 480, 488, 495, 510, 512, 528, 535, 544, 549, 561, 576, 610, 612, 640, 642, 660, 671, 680, 704, 720, 732, 748, 765, 768, 792, 816, 856, 880, 915, 935, 960, 963, 976, 990, 1020, 1037, 1056, 1070, 1088, 1098, 1122, 1152, 1177, 1220, 1224, 1280, 1284, 1320, 1342, 1360, 1408, 1440, 1464, 1496, 1530, 1536, 1584, 1605, 1632, 1683, 1712, 1760, 1819, 1830, 1870, 1920, 1926, 1952, 1980, 2013, 2040, 2074, 2112, 2140, 2176, 2196, 2244, 2304, 2354, 2440, 2448, 2560, 2568, 2640, 2684, 2720, 2745, 2805, 2816, 2880, 2928, 2992, 3060, 3111, 3168, 3210, 3264, 3355, 3366, 3424, 3520, 3531, 3638, 3660, 3740, 3840, 3852, 3904, 3960, 4026, 4080, 4148, 4224, 4280, 4352, 4392, 4488, 4608, 4708, 4815, 4880, 4896, 5136, 5185, 5280, 5368, 5440, 5457, 5490, 5610, 5632, 5760, 5856, 5885, 5984, 6039, 6120, 6222, 6336, 6420, 6527, 6528, 6710, 6732, 6848, 7040, 7062, 7276, 7320, 7480, 7680, 7704, 7808, 7920, 8052, 8160, 8296, 8415, 8448, 8560, 8704, 8784, 8976, 9095, 9333, 9416, 9630, 9760, 9792, 10065, 10272, 10370, 10560, 10593, 10736, 10880, 10914, 10980, 11220, 11407, 11520, 11712, 11770, 11968, 12078, 12240, 12444, 12672, 12840, 13054, 13056, 13420, 13464, 13696, 14080, 14124, 14552, 14640, 14960, 15408, 15555, 15616, 15840, 16104, 16320, 16371, 16592, 16830, 16896, 17120, 17568, 17655, 17952, 18190, 18666, 18832, 19260, 19520, 19581, 19584, 20009, 20130, 20544, 20740, 21120, 21186, 21472, 21760, 21828, 21960, 22440, 22814, 23040, 23424, 23540, 23936, 24156, 24480, 24888, 25344, 25680, 26108, 26112, 26840, 26928, 27285, 27392, 28160, 28248, 29104, 29280, 29920, 30195, 30816, 31110, 31232, 31680, 32208, 32635, 32640, 32742, 33184, 33660, 34221, 34240, 35136, 35310, 35904, 36380, 37332, 37664, 38520, 39040, 39162, 39168, 40018, 40260, 41088, 41480, 42240, 42372, 42944, 43520, 43656, 43920, 44880, 45628, 46665, 46848, 47080, 47872, 48312, 48960, 49776, 50688, 51360, 52216, 52965, 53680, 53856, 54570, 54784, 56496, 57035, 58208, 58560, 58743, 59840, 60027, 60390, 61632, 62220, 63360, 64416, 65270, 65280, 65484, 66368, 67320, 68442, 68480, 70272, 70620, 71797, 71808, 72760, 74664, 75328, 77040, 78080, 78324, 78336, 80036, 80520, 81855, 82176, 82960, 84480, 84744, 85888, 87312, 87840, 89760, 91256, 93330, 93696, 94160, 95744, 96624, 97905, 97920, 99552, 100045, 102663, 102720, 104432, 105930, 107360, 107712, 109140, 110959, 112992, 114070, 116416, 117120, 117486, 119680, 120054, 120780, 123264, 124440, 126720, 128832, 130540, 130560, 130968, 132736, 134640, 136884, 136960, 140544, 141240, 143594, 143616, 145520, 149328, 150656, 154080, 156160, 156648, 160072, 161040, 163710, 164352, 165920, 169488, 171105, 171776, 174624, 175680, 179520, 180081, 182512, 186660, 188320, 193248, 195810, 195840, 199104, 200090, 205326, 205440, 208864, 211860, 214720, 215391, 215424, 218280, 221918, 225984, 228140, 232832, 234240, 234972, 239360, 240108, 241560, 246528, 248880, 253440, 257664, 261080, 261936, 265472, 269280, 273768, 273920, 281088, 282480, 287188, 287232, 291040, 293715, 298656, 300135, 301312, 308160, 313296, 320144, 322080, 327420, 331840, 332877, 338976, 342210, 343552, 349248, 351360, 358985, 359040, 360162, 365024, 373320, 376640, 386496, 391620, 391680, 398208, 400180, 410652, 410880, 417728, 423720, 429440, 430782, 430848, 436560, 443836, 451968, 456280, 465664, 468480, 469944, 478720, 480216, 483120, 493056, 497760, 513315, 515328, 522160, 523872, 530944, 538560, 547536, 554795, 564960, 574376, 582080, 587430, 597312, 600270, 602624, 616320, 626592, 640288, 644160, 646173, 654840, 663680, 665754, 677952, 684420, 698496, 702720, 717970, 718080, 720324, 730048, 746640, 753280, 772992, 783240, 796416, 800360, 821304, 821760, 835456, 847440, 858880, 861564, 861696, 873120, 887672, 900405, 903936, 912560, 931328, 939888, 960432, 966240, 995520, 998631, 1026630, 1030656, 1044320, 1047744, 1076955, 1077120, 1095072, 1109590, 1129920, 1148752, 1164160, 1174860, 1194624, 1200540, 1220549, 1232640, 1253184, 1280576, 1288320, 1292346, 1309680, 1327360, 1331508, 1355904, 1368840, 1396992, 1405440, 1435940, 1436160, 1440648, 1460096, 1493280, 1506560, 1545984, 1566480, 1592832, 1600720, 1642608, 1664385, 1670912, 1694880, 1717760, 1723128, 1746240, 1775344, 1800810, 1807872, 1825120, 1879776, 1920864, 1932480, 1991040, 1997262, 2053260, 2088640, 2095488, 2153910, 2154240, 2190144, 2219180, 2259840, 2297504, 2328320, 2349720, 2389248, 2401080, 2441098, 2465280, 2506368, 2561152, 2576640, 2584692, 2619360, 2654720, 2663016, 2711808, 2737680, 2793984, 2871880, 2881296, 2920192, 2986560, 3013120, 3091968, 3132960, 3201440, 3230865, 3285216, 3328770, 3341824, 3389760, 3446256, 3492480, 3550688, 3601620, 3650240, 3661647, 3759552, 3841728, 3864960, 3982080, 3994524, 4106520, 4177280, 4190976, 4307820, 4308480, 4380288, 4438360, 4519680, 4595008, 4656640, 4699440, 4778496, 4802160, 4882196, 4993155, 5012736, 5122304, 5153280, 5169384, 5238720, 5326032, 5423616, 5475360, 5743760, 5762592, 5840384, 5973120, 6102745, 6265920, 6402880, 6461730, 6570432, 6657540, 6779520, 6892512, 6984960, 7101376, 7203240, 7300480, 7323294, 7519104, 7683456, 7729920, 7964160, 7989048, 8213040, 8354560, 8381952, 8615640, 8760576, 8876720, 9039360, 9190016, 9398880, 9604320, 9764392, 9986310, 10025472, 10244608, 10338768, 10477440, 10652064, 10950720, 10984941, 11487520, 11525184, 11946240, 12205490, 12531840, 12805760, 12923460, 13140864, 13315080, 13559040, 13785024, 13969920, 14202752, 14406480, 14600960, 14646588, 15038208, 15366912, 15459840, 15978096, 16426080, 16709120, 17231280, 17521152, 17753440, 18308235, 18380032, 18797760, 19208640, 19528784, 19972620, 20677536, 20954880, 21304128, 21901440, 21969882, 22975040, 23050368, 23892480, 24410980, 25063680, 25611520, 25846920, 26281728, 26630160, 27118080, 27570048, 28405504, 28812960, 29201920, 29293176, 30076416, 30733824, 31956192, 32852160, 34462560, 35506880, 36616470, 36760064, 37595520, 38417280, 39057568, 39945240, 41355072, 41909760, 42608256, 43802880, 43939764, 45950080, 46100736, 48821960, 50127360, 51223040, 51693840, 52563456, 53260320, 54924705, 55140096, 56811008, 57625920, 58586352, 63912384, 65704320, 68925120, 71013760, 73232940, 75191040, 76834560, 78115136, 79890480, 82710144, 85216512, 87605760, 87879528, 91900160, 92201472, 97643920, 103387680, 106520640, 109849410, 110280192, 115251840, 117172704, 127824768, 131408640, 137850240, 142027520, 146465880, 150382080, 153669120, 156230272, 159780960, 165420288, 170433024, 175759056, 183800320, 195287840, 206775360, 213041280, 219698820, 230503680, 234345408, 255649536, 262817280, 275700480, 284055040, 292931760, 312460544, 319561920, 330840576, 351518112, 390575680, 413550720, 426082560, 439397640, 461007360, 468690816, 511299072, 551400960, 585863520, 624921088, 639123840, 703036224, 781151360, 827101440, 852165120, 878795280, 937381632, 1171727040, 1278247680, 1406072448, 1562302720, 1654202880, 1757590560, 1874763264, 2343454080, 2556495360, 2812144896, 3124605440, 3515181120, 4686908160, 5624289792, 7030362240, 9373816320, 14060724480, 28121448960]

約数ペア:

[(1, 28121448960), (2, 14060724480), (3, 9373816320), (4, 7030362240), (5, 5624289792), (6, 4686908160), (8, 3515181120), (9, 3124605440), (10, 2812144896), (11, 2556495360), (12, 2343454080), (15, 1874763264), (16, 1757590560), (17, 1654202880), (18, 1562302720), (20, 1406072448), (22, 1278247680), (24, 1171727040), (30, 937381632), (32, 878795280), (33, 852165120), (34, 827101440), (36, 781151360), (40, 703036224), (44, 639123840), (45, 624921088), (48, 585863520), (51, 551400960), (55, 511299072), (60, 468690816), (61, 461007360), (64, 439397640), (66, 426082560), (68, 413550720), (72, 390575680), (80, 351518112), (85, 330840576), (88, 319561920), (90, 312460544), (96, 292931760), (99, 284055040), (102, 275700480), (107, 262817280), (110, 255649536), (120, 234345408), (122, 230503680), (128, 219698820), (132, 213041280), (136, 206775360), (144, 195287840), (153, 183800320), (160, 175759056), (165, 170433024), (170, 165420288), (176, 159780960), (180, 156230272), (183, 153669120), (187, 150382080), (192, 146465880), (198, 142027520), (204, 137850240), (214, 131408640), (220, 127824768), (240, 117172704), (244, 115251840), (255, 110280192), (256, 109849410), (264, 106520640), (272, 103387680), (288, 97643920), (305, 92201472), (306, 91900160), (320, 87879528), (321, 87605760), (330, 85216512), (340, 82710144), (352, 79890480), (360, 78115136), (366, 76834560), (374, 75191040), (384, 73232940), (396, 71013760), (408, 68925120), (428, 65704320), (440, 63912384), (480, 58586352), (488, 57625920), (495, 56811008), (510, 55140096), (512, 54924705), (528, 53260320), (535, 52563456), (544, 51693840), (549, 51223040), (561, 50127360), (576, 48821960), (610, 46100736), (612, 45950080), (640, 43939764), (642, 43802880), (660, 42608256), (671, 41909760), (680, 41355072), (704, 39945240), (720, 39057568), (732, 38417280), (748, 37595520), (765, 36760064), (768, 36616470), (792, 35506880), (816, 34462560), (856, 32852160), (880, 31956192), (915, 30733824), (935, 30076416), (960, 29293176), (963, 29201920), (976, 28812960), (990, 28405504), (1020, 27570048), (1037, 27118080), (1056, 26630160), (1070, 26281728), (1088, 25846920), (1098, 25611520), (1122, 25063680), (1152, 24410980), (1177, 23892480), (1220, 23050368), (1224, 22975040), (1280, 21969882), (1284, 21901440), (1320, 21304128), (1342, 20954880), (1360, 20677536), (1408, 19972620), (1440, 19528784), (1464, 19208640), (1496, 18797760), (1530, 18380032), (1536, 18308235), (1584, 17753440), (1605, 17521152), (1632, 17231280), (1683, 16709120), (1712, 16426080), (1760, 15978096), (1819, 15459840), (1830, 15366912), (1870, 15038208), (1920, 14646588), (1926, 14600960), (1952, 14406480), (1980, 14202752), (2013, 13969920), (2040, 13785024), (2074, 13559040), (2112, 13315080), (2140, 13140864), (2176, 12923460), (2196, 12805760), (2244, 12531840), (2304, 12205490), (2354, 11946240), (2440, 11525184), (2448, 11487520), (2560, 10984941), (2568, 10950720), (2640, 10652064), (2684, 10477440), (2720, 10338768), (2745, 10244608), (2805, 10025472), (2816, 9986310), (2880, 9764392), (2928, 9604320), (2992, 9398880), (3060, 9190016), (3111, 9039360), (3168, 8876720), (3210, 8760576), (3264, 8615640), (3355, 8381952), (3366, 8354560), (3424, 8213040), (3520, 7989048), (3531, 7964160), (3638, 7729920), (3660, 7683456), (3740, 7519104), (3840, 7323294), (3852, 7300480), (3904, 7203240), (3960, 7101376), (4026, 6984960), (4080, 6892512), (4148, 6779520), (4224, 6657540), (4280, 6570432), (4352, 6461730), (4392, 6402880), (4488, 6265920), (4608, 6102745), (4708, 5973120), (4815, 5840384), (4880, 5762592), (4896, 5743760), (5136, 5475360), (5185, 5423616), (5280, 5326032), (5368, 5238720), (5440, 5169384), (5457, 5153280), (5490, 5122304), (5610, 5012736), (5632, 4993155), (5760, 4882196), (5856, 4802160), (5885, 4778496), (5984, 4699440), (6039, 4656640), (6120, 4595008), (6222, 4519680), (6336, 4438360), (6420, 4380288), (6527, 4308480), (6528, 4307820), (6710, 4190976), (6732, 4177280), (6848, 4106520), (7040, 3994524), (7062, 3982080), (7276, 3864960), (7320, 3841728), (7480, 3759552), (7680, 3661647), (7704, 3650240), (7808, 3601620), (7920, 3550688), (8052, 3492480), (8160, 3446256), (8296, 3389760), (8415, 3341824), (8448, 3328770), (8560, 3285216), (8704, 3230865), (8784, 3201440), (8976, 3132960), (9095, 3091968), (9333, 3013120), (9416, 2986560), (9630, 2920192), (9760, 2881296), (9792, 2871880), (10065, 2793984), (10272, 2737680), (10370, 2711808), (10560, 2663016), (10593, 2654720), (10736, 2619360), (10880, 2584692), (10914, 2576640), (10980, 2561152), (11220, 2506368), (11407, 2465280), (11520, 2441098), (11712, 2401080), (11770, 2389248), (11968, 2349720), (12078, 2328320), (12240, 2297504), (12444, 2259840), (12672, 2219180), (12840, 2190144), (13054, 2154240), (13056, 2153910), (13420, 2095488), (13464, 2088640), (13696, 2053260), (14080, 1997262), (14124, 1991040), (14552, 1932480), (14640, 1920864), (14960, 1879776), (15408, 1825120), (15555, 1807872), (15616, 1800810), (15840, 1775344), (16104, 1746240), (16320, 1723128), (16371, 1717760), (16592, 1694880), (16830, 1670912), (16896, 1664385), (17120, 1642608), (17568, 1600720), (17655, 1592832), (17952, 1566480), (18190, 1545984), (18666, 1506560), (18832, 1493280), (19260, 1460096), (19520, 1440648), (19581, 1436160), (19584, 1435940), (20009, 1405440), (20130, 1396992), (20544, 1368840), (20740, 1355904), (21120, 1331508), (21186, 1327360), (21472, 1309680), (21760, 1292346), (21828, 1288320), (21960, 1280576), (22440, 1253184), (22814, 1232640), (23040, 1220549), (23424, 1200540), (23540, 1194624), (23936, 1174860), (24156, 1164160), (24480, 1148752), (24888, 1129920), (25344, 1109590), (25680, 1095072), (26108, 1077120), (26112, 1076955), (26840, 1047744), (26928, 1044320), (27285, 1030656), (27392, 1026630), (28160, 998631), (28248, 995520), (29104, 966240), (29280, 960432), (29920, 939888), (30195, 931328), (30816, 912560), (31110, 903936), (31232, 900405), (31680, 887672), (32208, 873120), (32635, 861696), (32640, 861564), (32742, 858880), (33184, 847440), (33660, 835456), (34221, 821760), (34240, 821304), (35136, 800360), (35310, 796416), (35904, 783240), (36380, 772992), (37332, 753280), (37664, 746640), (38520, 730048), (39040, 720324), (39162, 718080), (39168, 717970), (40018, 702720), (40260, 698496), (41088, 684420), (41480, 677952), (42240, 665754), (42372, 663680), (42944, 654840), (43520, 646173), (43656, 644160), (43920, 640288), (44880, 626592), (45628, 616320), (46665, 602624), (46848, 600270), (47080, 597312), (47872, 587430), (48312, 582080), (48960, 574376), (49776, 564960), (50688, 554795), (51360, 547536), (52216, 538560), (52965, 530944), (53680, 523872), (53856, 522160), (54570, 515328), (54784, 513315), (56496, 497760), (57035, 493056), (58208, 483120), (58560, 480216), (58743, 478720), (59840, 469944), (60027, 468480), (60390, 465664), (61632, 456280), (62220, 451968), (63360, 443836), (64416, 436560), (65270, 430848), (65280, 430782), (65484, 429440), (66368, 423720), (67320, 417728), (68442, 410880), (68480, 410652), (70272, 400180), (70620, 398208), (71797, 391680), (71808, 391620), (72760, 386496), (74664, 376640), (75328, 373320), (77040, 365024), (78080, 360162), (78324, 359040), (78336, 358985), (80036, 351360), (80520, 349248), (81855, 343552), (82176, 342210), (82960, 338976), (84480, 332877), (84744, 331840), (85888, 327420), (87312, 322080), (87840, 320144), (89760, 313296), (91256, 308160), (93330, 301312), (93696, 300135), (94160, 298656), (95744, 293715), (96624, 291040), (97905, 287232), (97920, 287188), (99552, 282480), (100045, 281088), (102663, 273920), (102720, 273768), (104432, 269280), (105930, 265472), (107360, 261936), (107712, 261080), (109140, 257664), (110959, 253440), (112992, 248880), (114070, 246528), (116416, 241560), (117120, 240108), (117486, 239360), (119680, 234972), (120054, 234240), (120780, 232832), (123264, 228140), (124440, 225984), (126720, 221918), (128832, 218280), (130540, 215424), (130560, 215391), (130968, 214720), (132736, 211860), (134640, 208864), (136884, 205440), (136960, 205326), (140544, 200090), (141240, 199104), (143594, 195840), (143616, 195810), (145520, 193248), (149328, 188320), (150656, 186660), (154080, 182512), (156160, 180081), (156648, 179520), (160072, 175680), (161040, 174624), (163710, 171776), (164352, 171105), (165920, 169488)]