15720125760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 896

約数和(自身を含む): 63730022400

約数和(自身を除く): 48009896640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 43, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 86, 90, 95, 96, 102, 108, 114, 120, 129, 131, 135, 136, 144, 152, 153, 160, 170, 171, 172, 180, 190, 192, 204, 215, 216, 228, 240, 255, 258, 262, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 344, 360, 380, 387, 393, 408, 430, 432, 456, 459, 480, 510, 513, 516, 524, 540, 544, 570, 576, 608, 612, 645, 646, 655, 680, 684, 688, 720, 731, 760, 765, 774, 786, 816, 817, 855, 860, 864, 912, 918, 960, 969, 1020, 1026, 1032, 1048, 1080, 1088, 1140, 1161, 1179, 1216, 1224, 1290, 1292, 1310, 1360, 1368, 1376, 1440, 1462, 1520, 1530, 1548, 1572, 1615, 1632, 1634, 1710, 1720, 1728, 1824, 1836, 1935, 1938, 1965, 2040, 2052, 2064, 2096, 2160, 2193, 2227, 2280, 2295, 2322, 2358, 2448, 2451, 2489, 2565, 2580, 2584, 2620, 2720, 2736, 2752, 2880, 2907, 2924, 3040, 3060, 3096, 3144, 3230, 3264, 3268, 3420, 3440, 3537, 3648, 3655, 3672, 3870, 3876, 3930, 4080, 4085, 4104, 4128, 4192, 4320, 4386, 4454, 4560, 4590, 4644, 4716, 4845, 4896, 4902, 4978, 5130, 5160, 5168, 5240, 5440, 5472, 5633, 5805, 5814, 5848, 5895, 6080, 6120, 6192, 6288, 6460, 6536, 6579, 6681, 6840, 6880, 7074, 7310, 7344, 7353, 7467, 7740, 7752, 7860, 8160, 8170, 8208, 8256, 8384, 8640, 8721, 8772, 8908, 9120, 9180, 9288, 9432, 9690, 9792, 9804, 9956, 10260, 10320, 10336, 10480, 10944, 10965, 11135, 11266, 11610, 11628, 11696, 11790, 12240, 12255, 12384, 12445, 12576, 12920, 13072, 13158, 13362, 13680, 13760, 13889, 14148, 14535, 14620, 14688, 14706, 14934, 15480, 15504, 15720, 16320, 16340, 16416, 16899, 17442, 17544, 17685, 17816, 18240, 18360, 18576, 18864, 19380, 19608, 19737, 19912, 20043, 20520, 20640, 20672, 20960, 21930, 22059, 22270, 22401, 22532, 23220, 23256, 23392, 23580, 24480, 24510, 24768, 24890, 25152, 25840, 26144, 26316, 26724, 27360, 27778, 28165, 28296, 29070, 29240, 29376, 29412, 29868, 30960, 31008, 31440, 32680, 32832, 32895, 33405, 33798, 34884, 35088, 35370, 35632, 36720, 36765, 37152, 37335, 37728, 38760, 39216, 39474, 39824, 40086, 41040, 41280, 41667, 41920, 42313, 43605, 43860, 44118, 44540, 44802, 45064, 46440, 46512, 46784, 47160, 48960, 49020, 49780, 50697, 51680, 52288, 52632, 53448, 54720, 55556, 56330, 56592, 58140, 58480, 58824, 59736, 60129, 61920, 62016, 62880, 65360, 65790, 66810, 67203, 67596, 69445, 69768, 70176, 70740, 71264, 73440, 73530, 74304, 74670, 75456, 77520, 78432, 78948, 79648, 80172, 82080, 83334, 84495, 84626, 87210, 87720, 88236, 89080, 89604, 90128, 92880, 93024, 94320, 95761, 98040, 98685, 99560, 100215, 101394, 103360, 105264, 106896, 107027, 110295, 111112, 112005, 112660, 113184, 116280, 116960, 117648, 119472, 120258, 123840, 125001, 125760, 126939, 130720, 131580, 133620, 134406, 135192, 138890, 139536, 140352, 141480, 142528, 146880, 147060, 149340, 152091, 155040, 156864, 157896, 159296, 160344, 164160, 166668, 168990, 169252, 174420, 175440, 176472, 178160, 179208, 180256, 185760, 186048, 188640, 191522, 196080, 197370, 199120, 200430, 202788, 208335, 210528, 211565, 213792, 214054, 220590, 222224, 224010, 225320, 226368, 232560, 233920, 235296, 238944, 240516, 250002, 253485, 253878, 261440, 263160, 267240, 268812, 270384, 277780, 279072, 282960, 287283, 294120, 298680, 300645, 304182, 310080, 315792, 320688, 321081, 333336, 336015, 337980, 338504, 348840, 350880, 352944, 356320, 358416, 360512, 371520, 375003, 377280, 380817, 383044, 392160, 394740, 398240, 400860, 405576, 416670, 421056, 423130, 427584, 428108, 441180, 444448, 448020, 450640, 465120, 470592, 477888, 478805, 481032, 500004, 506970, 507756, 526320, 534480, 535135, 537624, 540768, 555560, 558144, 565920, 574566, 588240, 597360, 601290, 608364, 625005, 631584, 634695, 641376, 642162, 666672, 672030, 675960, 677008, 697680, 701760, 705888, 712640, 716832, 750006, 760455, 761634, 766088, 784320, 789480, 796480, 801720, 811152, 833340, 846260, 856216, 861849, 882360, 888896, 896040, 901280, 930240, 957610, 962064, 963243, 1000008, 1013940, 1015512, 1052640, 1068960, 1070270, 1075248, 1081536, 1111120, 1131840, 1142451, 1149132, 1176480, 1194720, 1202580, 1216728, 1250010, 1263168, 1269390, 1282752, 1284324, 1333344, 1344060, 1351920, 1354016, 1395360, 1411776, 1433664, 1436415, 1500012, 1520910, 1523268, 1532176, 1578960, 1603440, 1605405, 1622304, 1666680, 1692520, 1712432, 1723698, 1764720, 1792080, 1802560, 1819459, 1875015, 1904085, 1915220, 1924128, 1926486, 2000016, 2027880, 2031024, 2105280, 2137920, 2140540, 2150496, 2222240, 2284902, 2298264, 2352960, 2389440, 2405160, 2433456, 2500020, 2538780, 2568648, 2585547, 2666688, 2688120, 2703840, 2708032, 2790720, 2872830, 2889729, 3000024, 3041820, 3046536, 3064352, 3157920, 3206880, 3210810, 3244608, 3333360, 3385040, 3424864, 3447396, 3529440, 3584160, 3638918, 3750030, 3808170, 3830440, 3848256, 3852972, 4000032, 4055760, 4062048, 4281080, 4300992, 4309245, 4444480, 4569804, 4596528, 4810320, 4816215, 4866912, 5000040, 5077560, 5137296, 5171094, 5376240, 5407680, 5458377, 5712255, 5745660, 5779458, 6000048, 6083640, 6093072, 6128704, 6315840, 6413760, 6421620, 6666720, 6770080, 6849728, 6894792, 7058880, 7168320, 7277836, 7500060, 7616340, 7660880, 7705944, 8000064, 8111520, 8124096, 8562160, 8618490, 9097295, 9139608, 9193056, 9620640, 9632430, 9733824, 10000080, 10155120, 10274592, 10342188, 10752480, 10916754, 11424510, 11491320, 11558916, 12000096, 12167280, 12186144, 12843240, 12927735, 13333440, 13540160, 13789584, 14448645, 14555672, 15000120, 15232680, 15321760, 15411888, 16223040, 16375131, 17124320, 17236980, 18194590, 18279216, 18386112, 19241280, 19264860, 20000160, 20310240, 20549184, 20684376, 21504960, 21833508, 22849020, 22982640, 23117832, 24000192, 24334560, 24372288, 25686480, 25855470, 27291885, 27579168, 28897290, 29111344, 30000240, 30465360, 30643520, 30823776, 32750262, 34248640, 34473960, 36389180, 36558432, 38529720, 40000320, 40620480, 41368752, 43667016, 45698040, 45965280, 46235664, 48669120, 49125393, 51372960, 51710940, 54583770, 55158336, 57794580, 58222688, 60000480, 60930720, 61647552, 65500524, 68947920, 72778360, 73116864, 77059440, 81875655, 82737504, 87334032, 91396080, 91930560, 92471328, 98250786, 102745920, 103421880, 109167540, 115589160, 116445376, 120000960, 121861440, 131001048, 137895840, 145556720, 154118880, 163751310, 165475008, 174668064, 182792160, 184942656, 196501572, 206843760, 218335080, 231178320, 245626965, 262002096, 275791680, 291113440, 308237760, 327502620, 349336128, 365584320, 393003144, 413687520, 436670160, 462356640, 491253930, 524004192, 582226880, 655005240, 786006288, 827375040, 873340320, 924713280, 982507860, 1048008384, 1310010480, 1572012576, 1746680640, 1965015720, 2620020960, 3144025152, 3930031440, 5240041920, 7860062880, 15720125760]

約数ペア:

[(1, 15720125760), (2, 7860062880), (3, 5240041920), (4, 3930031440), (5, 3144025152), (6, 2620020960), (8, 1965015720), (9, 1746680640), (10, 1572012576), (12, 1310010480), (15, 1048008384), (16, 982507860), (17, 924713280), (18, 873340320), (19, 827375040), (20, 786006288), (24, 655005240), (27, 582226880), (30, 524004192), (32, 491253930), (34, 462356640), (36, 436670160), (38, 413687520), (40, 393003144), (43, 365584320), (45, 349336128), (48, 327502620), (51, 308237760), (54, 291113440), (57, 275791680), (60, 262002096), (64, 245626965), (68, 231178320), (72, 218335080), (76, 206843760), (80, 196501572), (85, 184942656), (86, 182792160), (90, 174668064), (95, 165475008), (96, 163751310), (102, 154118880), (108, 145556720), (114, 137895840), (120, 131001048), (129, 121861440), (131, 120000960), (135, 116445376), (136, 115589160), (144, 109167540), (152, 103421880), (153, 102745920), (160, 98250786), (170, 92471328), (171, 91930560), (172, 91396080), (180, 87334032), (190, 82737504), (192, 81875655), (204, 77059440), (215, 73116864), (216, 72778360), (228, 68947920), (240, 65500524), (255, 61647552), (258, 60930720), (262, 60000480), (270, 58222688), (272, 57794580), (285, 55158336), (288, 54583770), (304, 51710940), (306, 51372960), (320, 49125393), (323, 48669120), (340, 46235664), (342, 45965280), (344, 45698040), (360, 43667016), (380, 41368752), (387, 40620480), (393, 40000320), (408, 38529720), (430, 36558432), (432, 36389180), (456, 34473960), (459, 34248640), (480, 32750262), (510, 30823776), (513, 30643520), (516, 30465360), (524, 30000240), (540, 29111344), (544, 28897290), (570, 27579168), (576, 27291885), (608, 25855470), (612, 25686480), (645, 24372288), (646, 24334560), (655, 24000192), (680, 23117832), (684, 22982640), (688, 22849020), (720, 21833508), (731, 21504960), (760, 20684376), (765, 20549184), (774, 20310240), (786, 20000160), (816, 19264860), (817, 19241280), (855, 18386112), (860, 18279216), (864, 18194590), (912, 17236980), (918, 17124320), (960, 16375131), (969, 16223040), (1020, 15411888), (1026, 15321760), (1032, 15232680), (1048, 15000120), (1080, 14555672), (1088, 14448645), (1140, 13789584), (1161, 13540160), (1179, 13333440), (1216, 12927735), (1224, 12843240), (1290, 12186144), (1292, 12167280), (1310, 12000096), (1360, 11558916), (1368, 11491320), (1376, 11424510), (1440, 10916754), (1462, 10752480), (1520, 10342188), (1530, 10274592), (1548, 10155120), (1572, 10000080), (1615, 9733824), (1632, 9632430), (1634, 9620640), (1710, 9193056), (1720, 9139608), (1728, 9097295), (1824, 8618490), (1836, 8562160), (1935, 8124096), (1938, 8111520), (1965, 8000064), (2040, 7705944), (2052, 7660880), (2064, 7616340), (2096, 7500060), (2160, 7277836), (2193, 7168320), (2227, 7058880), (2280, 6894792), (2295, 6849728), (2322, 6770080), (2358, 6666720), (2448, 6421620), (2451, 6413760), (2489, 6315840), (2565, 6128704), (2580, 6093072), (2584, 6083640), (2620, 6000048), (2720, 5779458), (2736, 5745660), (2752, 5712255), (2880, 5458377), (2907, 5407680), (2924, 5376240), (3040, 5171094), (3060, 5137296), (3096, 5077560), (3144, 5000040), (3230, 4866912), (3264, 4816215), (3268, 4810320), (3420, 4596528), (3440, 4569804), (3537, 4444480), (3648, 4309245), (3655, 4300992), (3672, 4281080), (3870, 4062048), (3876, 4055760), (3930, 4000032), (4080, 3852972), (4085, 3848256), (4104, 3830440), (4128, 3808170), (4192, 3750030), (4320, 3638918), (4386, 3584160), (4454, 3529440), (4560, 3447396), (4590, 3424864), (4644, 3385040), (4716, 3333360), (4845, 3244608), (4896, 3210810), (4902, 3206880), (4978, 3157920), (5130, 3064352), (5160, 3046536), (5168, 3041820), (5240, 3000024), (5440, 2889729), (5472, 2872830), (5633, 2790720), (5805, 2708032), (5814, 2703840), (5848, 2688120), (5895, 2666688), (6080, 2585547), (6120, 2568648), (6192, 2538780), (6288, 2500020), (6460, 2433456), (6536, 2405160), (6579, 2389440), (6681, 2352960), (6840, 2298264), (6880, 2284902), (7074, 2222240), (7310, 2150496), (7344, 2140540), (7353, 2137920), (7467, 2105280), (7740, 2031024), (7752, 2027880), (7860, 2000016), (8160, 1926486), (8170, 1924128), (8208, 1915220), (8256, 1904085), (8384, 1875015), (8640, 1819459), (8721, 1802560), (8772, 1792080), (8908, 1764720), (9120, 1723698), (9180, 1712432), (9288, 1692520), (9432, 1666680), (9690, 1622304), (9792, 1605405), (9804, 1603440), (9956, 1578960), (10260, 1532176), (10320, 1523268), (10336, 1520910), (10480, 1500012), (10944, 1436415), (10965, 1433664), (11135, 1411776), (11266, 1395360), (11610, 1354016), (11628, 1351920), (11696, 1344060), (11790, 1333344), (12240, 1284324), (12255, 1282752), (12384, 1269390), (12445, 1263168), (12576, 1250010), (12920, 1216728), (13072, 1202580), (13158, 1194720), (13362, 1176480), (13680, 1149132), (13760, 1142451), (13889, 1131840), (14148, 1111120), (14535, 1081536), (14620, 1075248), (14688, 1070270), (14706, 1068960), (14934, 1052640), (15480, 1015512), (15504, 1013940), (15720, 1000008), (16320, 963243), (16340, 962064), (16416, 957610), (16899, 930240), (17442, 901280), (17544, 896040), (17685, 888896), (17816, 882360), (18240, 861849), (18360, 856216), (18576, 846260), (18864, 833340), (19380, 811152), (19608, 801720), (19737, 796480), (19912, 789480), (20043, 784320), (20520, 766088), (20640, 761634), (20672, 760455), (20960, 750006), (21930, 716832), (22059, 712640), (22270, 705888), (22401, 701760), (22532, 697680), (23220, 677008), (23256, 675960), (23392, 672030), (23580, 666672), (24480, 642162), (24510, 641376), (24768, 634695), (24890, 631584), (25152, 625005), (25840, 608364), (26144, 601290), (26316, 597360), (26724, 588240), (27360, 574566), (27778, 565920), (28165, 558144), (28296, 555560), (29070, 540768), (29240, 537624), (29376, 535135), (29412, 534480), (29868, 526320), (30960, 507756), (31008, 506970), (31440, 500004), (32680, 481032), (32832, 478805), (32895, 477888), (33405, 470592), (33798, 465120), (34884, 450640), (35088, 448020), (35370, 444448), (35632, 441180), (36720, 428108), (36765, 427584), (37152, 423130), (37335, 421056), (37728, 416670), (38760, 405576), (39216, 400860), (39474, 398240), (39824, 394740), (40086, 392160), (41040, 383044), (41280, 380817), (41667, 377280), (41920, 375003), (42313, 371520), (43605, 360512), (43860, 358416), (44118, 356320), (44540, 352944), (44802, 350880), (45064, 348840), (46440, 338504), (46512, 337980), (46784, 336015), (47160, 333336), (48960, 321081), (49020, 320688), (49780, 315792), (50697, 310080), (51680, 304182), (52288, 300645), (52632, 298680), (53448, 294120), (54720, 287283), (55556, 282960), (56330, 279072), (56592, 277780), (58140, 270384), (58480, 268812), (58824, 267240), (59736, 263160), (60129, 261440), (61920, 253878), (62016, 253485), (62880, 250002), (65360, 240516), (65790, 238944), (66810, 235296), (67203, 233920), (67596, 232560), (69445, 226368), (69768, 225320), (70176, 224010), (70740, 222224), (71264, 220590), (73440, 214054), (73530, 213792), (74304, 211565), (74670, 210528), (75456, 208335), (77520, 202788), (78432, 200430), (78948, 199120), (79648, 197370), (80172, 196080), (82080, 191522), (83334, 188640), (84495, 186048), (84626, 185760), (87210, 180256), (87720, 179208), (88236, 178160), (89080, 176472), (89604, 175440), (90128, 174420), (92880, 169252), (93024, 168990), (94320, 166668), (95761, 164160), (98040, 160344), (98685, 159296), (99560, 157896), (100215, 156864), (101394, 155040), (103360, 152091), (105264, 149340), (106896, 147060), (107027, 146880), (110295, 142528), (111112, 141480), (112005, 140352), (112660, 139536), (113184, 138890), (116280, 135192), (116960, 134406), (117648, 133620), (119472, 131580), (120258, 130720), (123840, 126939), (125001, 125760)]