18656305920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 864

約数和(自身を含む): 80812892160

約数和(自身を除く): 62156586240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 31, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 62, 63, 64, 68, 70, 72, 80, 84, 85, 90, 93, 96, 102, 105, 112, 119, 120, 124, 126, 128, 136, 140, 144, 153, 155, 160, 168, 170, 180, 186, 192, 204, 210, 217, 224, 238, 240, 248, 252, 255, 256, 272, 279, 280, 288, 306, 310, 315, 320, 336, 340, 357, 360, 372, 384, 408, 420, 434, 439, 448, 465, 476, 480, 496, 504, 510, 527, 544, 558, 560, 576, 595, 612, 620, 630, 640, 651, 672, 680, 714, 720, 744, 765, 768, 816, 840, 868, 878, 896, 930, 952, 960, 992, 1008, 1020, 1054, 1071, 1085, 1088, 1116, 1120, 1152, 1190, 1224, 1240, 1260, 1280, 1302, 1317, 1344, 1360, 1395, 1428, 1440, 1488, 1530, 1581, 1632, 1680, 1736, 1756, 1785, 1792, 1860, 1904, 1920, 1953, 1984, 2016, 2040, 2108, 2142, 2170, 2176, 2195, 2232, 2240, 2304, 2380, 2448, 2480, 2520, 2604, 2634, 2635, 2688, 2720, 2790, 2856, 2880, 2976, 3060, 3073, 3162, 3255, 3264, 3360, 3472, 3512, 3570, 3689, 3720, 3808, 3840, 3906, 3951, 3968, 4032, 4080, 4216, 4284, 4340, 4352, 4390, 4464, 4480, 4743, 4760, 4896, 4960, 5040, 5208, 5268, 5270, 5355, 5376, 5440, 5580, 5712, 5760, 5952, 6120, 6146, 6324, 6510, 6528, 6585, 6720, 6944, 7024, 7140, 7378, 7440, 7463, 7616, 7812, 7902, 7905, 7936, 8064, 8160, 8432, 8568, 8680, 8780, 8928, 8960, 9219, 9486, 9520, 9765, 9792, 9920, 10080, 10416, 10536, 10540, 10710, 10880, 11067, 11160, 11424, 11520, 11904, 12240, 12292, 12648, 13020, 13056, 13170, 13440, 13609, 13888, 14048, 14280, 14756, 14880, 14926, 15232, 15365, 15624, 15804, 15810, 16128, 16320, 16864, 17136, 17360, 17560, 17856, 18438, 18445, 18972, 19040, 19530, 19584, 19755, 19840, 20160, 20832, 21072, 21080, 21420, 21760, 22134, 22320, 22389, 22848, 23715, 23808, 24480, 24584, 25296, 26040, 26340, 26880, 27218, 27657, 27776, 28096, 28560, 29512, 29760, 29852, 30464, 30730, 31248, 31608, 31620, 32640, 33201, 33728, 34272, 34720, 35120, 35712, 36876, 36890, 37315, 37944, 38080, 39060, 39168, 39510, 39680, 40320, 40827, 41664, 42144, 42160, 42840, 44268, 44640, 44778, 45696, 46095, 47430, 48960, 49168, 50592, 52080, 52241, 52680, 54436, 55314, 55335, 55552, 56192, 57120, 59024, 59520, 59704, 61460, 62496, 63216, 63240, 65280, 66402, 67167, 67456, 68045, 68544, 69440, 70240, 71424, 73752, 73780, 74630, 75888, 76160, 78120, 79020, 80640, 81654, 83328, 84288, 84320, 85680, 88536, 89280, 89556, 91392, 92190, 94860, 95263, 97920, 98336, 101184, 104160, 104482, 105360, 108872, 110628, 110670, 111945, 112384, 114240, 118048, 119040, 119408, 122481, 122920, 124992, 126432, 126480, 132804, 134334, 134912, 136090, 137088, 138285, 138880, 140480, 147504, 147560, 149260, 151776, 152320, 156240, 156723, 158040, 163308, 166005, 166656, 168576, 168640, 171360, 177072, 178560, 179112, 184380, 189720, 190526, 195840, 196672, 202368, 204135, 208320, 208964, 210720, 217744, 221256, 221340, 223890, 228480, 231353, 236096, 238816, 244962, 245840, 249984, 252864, 252960, 261205, 265608, 268668, 272180, 274176, 276570, 277760, 280960, 285789, 295008, 295120, 298520, 303552, 312480, 313446, 316080, 326616, 332010, 335835, 337152, 337280, 342720, 354144, 357120, 358224, 368760, 379440, 381052, 393344, 404736, 408270, 416640, 417928, 421440, 435488, 442512, 442680, 447780, 456960, 462706, 470169, 472192, 476315, 477632, 489924, 491680, 499968, 505728, 505920, 522410, 531216, 537336, 544360, 553140, 561920, 571578, 590016, 590240, 597040, 607104, 612405, 624960, 626892, 632160, 653232, 664020, 671670, 674560, 685440, 694059, 708288, 716448, 737520, 758880, 762104, 783615, 786688, 816540, 833280, 835856, 842880, 857367, 870976, 885024, 885360, 895560, 925412, 940338, 944384, 952630, 955264, 979848, 983360, 1011456, 1011840, 1044820, 1062432, 1074672, 1088720, 1106280, 1143156, 1156765, 1180032, 1180480, 1194080, 1214208, 1224810, 1249920, 1253784, 1264320, 1306464, 1328040, 1343340, 1370880, 1388118, 1416576, 1428945, 1432896, 1475040, 1517760, 1524208, 1567230, 1619471, 1633080, 1671712, 1685760, 1714734, 1741952, 1770048, 1770720, 1791120, 1850824, 1880676, 1905260, 1910528, 1959696, 1966720, 2023680, 2082177, 2089640, 2124864, 2149344, 2177440, 2212560, 2286312, 2313530, 2350845, 2360064, 2360960, 2388160, 2449620, 2499840, 2507568, 2528640, 2612928, 2656080, 2686680, 2776236, 2833152, 2857890, 2865792, 2950080, 3035520, 3048416, 3134460, 3238942, 3266160, 3343424, 3429468, 3470295, 3483904, 3540096, 3541440, 3582240, 3701648, 3761352, 3810520, 3919392, 3933440, 4164354, 4179280, 4249728, 4286835, 4298688, 4354880, 4425120, 4572624, 4627060, 4701690, 4721920, 4776320, 4858413, 4899240, 5015136, 5057280, 5225856, 5312160, 5373360, 5552472, 5715780, 5731584, 5900160, 6071040, 6096832, 6268920, 6477884, 6532320, 6686848, 6858936, 6940590, 7080192, 7082880, 7164480, 7403296, 7522704, 7621040, 7838784, 8097355, 8328708, 8358560, 8499456, 8573670, 8597376, 8709760, 8850240, 9145248, 9254120, 9403380, 9552640, 9716826, 9798480, 10030272, 10410885, 10451712, 10624320, 10746720, 11104944, 11431560, 11800320, 12193664, 12537840, 12955768, 13064640, 13373696, 13717872, 13881180, 14165760, 14328960, 14575239, 14806592, 15045408, 15242080, 15677568, 16194710, 16657416, 16717120, 17147340, 17194752, 17419520, 17700480, 18290496, 18508240, 18806760, 19433652, 19596960, 20060544, 20821770, 21248640, 21493440, 22209888, 22863120, 24292065, 24387328, 25075680, 25911536, 26129280, 27435744, 27762360, 28657920, 29150478, 29613184, 30090816, 30484160, 31355136, 32389420, 33314832, 33434240, 34294680, 35400960, 36580992, 37016480, 37613520, 38867304, 39193920, 40121088, 41643540, 42497280, 42986880, 44419776, 45726240, 48584130, 50151360, 51823072, 52258560, 54871488, 55524720, 58300956, 59226368, 60181632, 60968320, 64778840, 66629664, 66868480, 68589360, 72876195, 73161984, 74032960, 75227040, 77734608, 78387840, 83287080, 85973760, 88839552, 91452480, 97168260, 100302720, 103646144, 109742976, 111049440, 116601912, 120363264, 121936640, 129557680, 133259328, 137178720, 145752390, 148065920, 150454080, 155469216, 156775680, 166574160, 177679104, 182904960, 194336520, 200605440, 207292288, 219485952, 222098880, 233203824, 259115360, 266518656, 274357440, 291504780, 296131840, 300908160, 310938432, 333148320, 365809920, 388673040, 414584576, 444197760, 466407648, 518230720, 533037312, 548714880, 583009560, 601816320, 621876864, 666296640, 777346080, 888395520, 932815296, 1036461440, 1097429760, 1166019120, 1243753728, 1332593280, 1554692160, 1865630592, 2072922880, 2332038240, 2665186560, 3109384320, 3731261184, 4664076480, 6218768640, 9328152960, 18656305920]

約数ペア:

[(1, 18656305920), (2, 9328152960), (3, 6218768640), (4, 4664076480), (5, 3731261184), (6, 3109384320), (7, 2665186560), (8, 2332038240), (9, 2072922880), (10, 1865630592), (12, 1554692160), (14, 1332593280), (15, 1243753728), (16, 1166019120), (17, 1097429760), (18, 1036461440), (20, 932815296), (21, 888395520), (24, 777346080), (28, 666296640), (30, 621876864), (31, 601816320), (32, 583009560), (34, 548714880), (35, 533037312), (36, 518230720), (40, 466407648), (42, 444197760), (45, 414584576), (48, 388673040), (51, 365809920), (56, 333148320), (60, 310938432), (62, 300908160), (63, 296131840), (64, 291504780), (68, 274357440), (70, 266518656), (72, 259115360), (80, 233203824), (84, 222098880), (85, 219485952), (90, 207292288), (93, 200605440), (96, 194336520), (102, 182904960), (105, 177679104), (112, 166574160), (119, 156775680), (120, 155469216), (124, 150454080), (126, 148065920), (128, 145752390), (136, 137178720), (140, 133259328), (144, 129557680), (153, 121936640), (155, 120363264), (160, 116601912), (168, 111049440), (170, 109742976), (180, 103646144), (186, 100302720), (192, 97168260), (204, 91452480), (210, 88839552), (217, 85973760), (224, 83287080), (238, 78387840), (240, 77734608), (248, 75227040), (252, 74032960), (255, 73161984), (256, 72876195), (272, 68589360), (279, 66868480), (280, 66629664), (288, 64778840), (306, 60968320), (310, 60181632), (315, 59226368), (320, 58300956), (336, 55524720), (340, 54871488), (357, 52258560), (360, 51823072), (372, 50151360), (384, 48584130), (408, 45726240), (420, 44419776), (434, 42986880), (439, 42497280), (448, 41643540), (465, 40121088), (476, 39193920), (480, 38867304), (496, 37613520), (504, 37016480), (510, 36580992), (527, 35400960), (544, 34294680), (558, 33434240), (560, 33314832), (576, 32389420), (595, 31355136), (612, 30484160), (620, 30090816), (630, 29613184), (640, 29150478), (651, 28657920), (672, 27762360), (680, 27435744), (714, 26129280), (720, 25911536), (744, 25075680), (765, 24387328), (768, 24292065), (816, 22863120), (840, 22209888), (868, 21493440), (878, 21248640), (896, 20821770), (930, 20060544), (952, 19596960), (960, 19433652), (992, 18806760), (1008, 18508240), (1020, 18290496), (1054, 17700480), (1071, 17419520), (1085, 17194752), (1088, 17147340), (1116, 16717120), (1120, 16657416), (1152, 16194710), (1190, 15677568), (1224, 15242080), (1240, 15045408), (1260, 14806592), (1280, 14575239), (1302, 14328960), (1317, 14165760), (1344, 13881180), (1360, 13717872), (1395, 13373696), (1428, 13064640), (1440, 12955768), (1488, 12537840), (1530, 12193664), (1581, 11800320), (1632, 11431560), (1680, 11104944), (1736, 10746720), (1756, 10624320), (1785, 10451712), (1792, 10410885), (1860, 10030272), (1904, 9798480), (1920, 9716826), (1953, 9552640), (1984, 9403380), (2016, 9254120), (2040, 9145248), (2108, 8850240), (2142, 8709760), (2170, 8597376), (2176, 8573670), (2195, 8499456), (2232, 8358560), (2240, 8328708), (2304, 8097355), (2380, 7838784), (2448, 7621040), (2480, 7522704), (2520, 7403296), (2604, 7164480), (2634, 7082880), (2635, 7080192), (2688, 6940590), (2720, 6858936), (2790, 6686848), (2856, 6532320), (2880, 6477884), (2976, 6268920), (3060, 6096832), (3073, 6071040), (3162, 5900160), (3255, 5731584), (3264, 5715780), (3360, 5552472), (3472, 5373360), (3512, 5312160), (3570, 5225856), (3689, 5057280), (3720, 5015136), (3808, 4899240), (3840, 4858413), (3906, 4776320), (3951, 4721920), (3968, 4701690), (4032, 4627060), (4080, 4572624), (4216, 4425120), (4284, 4354880), (4340, 4298688), (4352, 4286835), (4390, 4249728), (4464, 4179280), (4480, 4164354), (4743, 3933440), (4760, 3919392), (4896, 3810520), (4960, 3761352), (5040, 3701648), (5208, 3582240), (5268, 3541440), (5270, 3540096), (5355, 3483904), (5376, 3470295), (5440, 3429468), (5580, 3343424), (5712, 3266160), (5760, 3238942), (5952, 3134460), (6120, 3048416), (6146, 3035520), (6324, 2950080), (6510, 2865792), (6528, 2857890), (6585, 2833152), (6720, 2776236), (6944, 2686680), (7024, 2656080), (7140, 2612928), (7378, 2528640), (7440, 2507568), (7463, 2499840), (7616, 2449620), (7812, 2388160), (7902, 2360960), (7905, 2360064), (7936, 2350845), (8064, 2313530), (8160, 2286312), (8432, 2212560), (8568, 2177440), (8680, 2149344), (8780, 2124864), (8928, 2089640), (8960, 2082177), (9219, 2023680), (9486, 1966720), (9520, 1959696), (9765, 1910528), (9792, 1905260), (9920, 1880676), (10080, 1850824), (10416, 1791120), (10536, 1770720), (10540, 1770048), (10710, 1741952), (10880, 1714734), (11067, 1685760), (11160, 1671712), (11424, 1633080), (11520, 1619471), (11904, 1567230), (12240, 1524208), (12292, 1517760), (12648, 1475040), (13020, 1432896), (13056, 1428945), (13170, 1416576), (13440, 1388118), (13609, 1370880), (13888, 1343340), (14048, 1328040), (14280, 1306464), (14756, 1264320), (14880, 1253784), (14926, 1249920), (15232, 1224810), (15365, 1214208), (15624, 1194080), (15804, 1180480), (15810, 1180032), (16128, 1156765), (16320, 1143156), (16864, 1106280), (17136, 1088720), (17360, 1074672), (17560, 1062432), (17856, 1044820), (18438, 1011840), (18445, 1011456), (18972, 983360), (19040, 979848), (19530, 955264), (19584, 952630), (19755, 944384), (19840, 940338), (20160, 925412), (20832, 895560), (21072, 885360), (21080, 885024), (21420, 870976), (21760, 857367), (22134, 842880), (22320, 835856), (22389, 833280), (22848, 816540), (23715, 786688), (23808, 783615), (24480, 762104), (24584, 758880), (25296, 737520), (26040, 716448), (26340, 708288), (26880, 694059), (27218, 685440), (27657, 674560), (27776, 671670), (28096, 664020), (28560, 653232), (29512, 632160), (29760, 626892), (29852, 624960), (30464, 612405), (30730, 607104), (31248, 597040), (31608, 590240), (31620, 590016), (32640, 571578), (33201, 561920), (33728, 553140), (34272, 544360), (34720, 537336), (35120, 531216), (35712, 522410), (36876, 505920), (36890, 505728), (37315, 499968), (37944, 491680), (38080, 489924), (39060, 477632), (39168, 476315), (39510, 472192), (39680, 470169), (40320, 462706), (40827, 456960), (41664, 447780), (42144, 442680), (42160, 442512), (42840, 435488), (44268, 421440), (44640, 417928), (44778, 416640), (45696, 408270), (46095, 404736), (47430, 393344), (48960, 381052), (49168, 379440), (50592, 368760), (52080, 358224), (52241, 357120), (52680, 354144), (54436, 342720), (55314, 337280), (55335, 337152), (55552, 335835), (56192, 332010), (57120, 326616), (59024, 316080), (59520, 313446), (59704, 312480), (61460, 303552), (62496, 298520), (63216, 295120), (63240, 295008), (65280, 285789), (66402, 280960), (67167, 277760), (67456, 276570), (68045, 274176), (68544, 272180), (69440, 268668), (70240, 265608), (71424, 261205), (73752, 252960), (73780, 252864), (74630, 249984), (75888, 245840), (76160, 244962), (78120, 238816), (79020, 236096), (80640, 231353), (81654, 228480), (83328, 223890), (84288, 221340), (84320, 221256), (85680, 217744), (88536, 210720), (89280, 208964), (89556, 208320), (91392, 204135), (92190, 202368), (94860, 196672), (95263, 195840), (97920, 190526), (98336, 189720), (101184, 184380), (104160, 179112), (104482, 178560), (105360, 177072), (108872, 171360), (110628, 168640), (110670, 168576), (111945, 166656), (112384, 166005), (114240, 163308), (118048, 158040), (119040, 156723), (119408, 156240), (122481, 152320), (122920, 151776), (124992, 149260), (126432, 147560), (126480, 147504), (132804, 140480), (134334, 138880), (134912, 138285), (136090, 137088)]