15678086940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:477

約数の個数: 288

約数和(自身を含む): 50162112000

約数和(自身を除く): 34484025060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 109, 124, 149, 155, 173, 180, 186, 218, 279, 298, 310, 327, 346, 372, 436, 447, 465, 519, 545, 558, 596, 620, 654, 692, 745, 865, 894, 930, 981, 1038, 1090, 1116, 1308, 1341, 1395, 1490, 1557, 1635, 1730, 1788, 1860, 1962, 2076, 2180, 2235, 2595, 2682, 2790, 2980, 3114, 3270, 3379, 3460, 3924, 4470, 4619, 4905, 5190, 5363, 5364, 5580, 6228, 6540, 6705, 6758, 7785, 8940, 9238, 9810, 10137, 10380, 10726, 13410, 13516, 13857, 15570, 16089, 16241, 16895, 18476, 18857, 19620, 20274, 21452, 23095, 25777, 26815, 26820, 27714, 30411, 31140, 32178, 32482, 33790, 37714, 40548, 41571, 46190, 48267, 48723, 50685, 51554, 53630, 55428, 56571, 60822, 64356, 64964, 67580, 69285, 75428, 77331, 80445, 81205, 83142, 92380, 94285, 96534, 97446, 101370, 103108, 107260, 113142, 121644, 128885, 138570, 146169, 152055, 154662, 160890, 162410, 166284, 169713, 188570, 193068, 194892, 202740, 207855, 226284, 231993, 241335, 243615, 257770, 277140, 282855, 292338, 304110, 309324, 321780, 324820, 339426, 377140, 386655, 415710, 463986, 482670, 487230, 503471, 515540, 565710, 584567, 584676, 608220, 678852, 730845, 773310, 799087, 831420, 848565, 927972, 965340, 974460, 1006942, 1131420, 1159965, 1169134, 1461690, 1510413, 1546620, 1598174, 1697130, 1753701, 2013884, 2319930, 2338268, 2397261, 2517355, 2809693, 2922835, 2923380, 3020826, 3196348, 3394260, 3507402, 3995435, 4531239, 4639860, 4794522, 5034710, 5261103, 5619386, 5845670, 6041652, 7014804, 7191783, 7552065, 7990870, 8429079, 8768505, 9062478, 9589044, 10069420, 10522206, 11238772, 11691340, 11986305, 14048465, 14383566, 15104130, 15981740, 16858158, 17537010, 18124956, 21044412, 22656195, 23972610, 25287237, 26305515, 28096930, 28767132, 30208260, 33716316, 35074020, 35958915, 42145395, 45312390, 47945220, 50574474, 52611030, 56193860, 71917830, 84290790, 87100483, 90624780, 101148948, 105222060, 126436185, 143835660, 168581580, 174200966, 252872370, 261301449, 348401932, 435502415, 505744740, 522602898, 783904347, 871004830, 1045205796, 1306507245, 1567808694, 1742009660, 2613014490, 3135617388, 3919521735, 5226028980, 7839043470, 15678086940]

約数ペア:

[(1, 15678086940), (2, 7839043470), (3, 5226028980), (4, 3919521735), (5, 3135617388), (6, 2613014490), (9, 1742009660), (10, 1567808694), (12, 1306507245), (15, 1045205796), (18, 871004830), (20, 783904347), (30, 522602898), (31, 505744740), (36, 435502415), (45, 348401932), (60, 261301449), (62, 252872370), (90, 174200966), (93, 168581580), (109, 143835660), (124, 126436185), (149, 105222060), (155, 101148948), (173, 90624780), (180, 87100483), (186, 84290790), (218, 71917830), (279, 56193860), (298, 52611030), (310, 50574474), (327, 47945220), (346, 45312390), (372, 42145395), (436, 35958915), (447, 35074020), (465, 33716316), (519, 30208260), (545, 28767132), (558, 28096930), (596, 26305515), (620, 25287237), (654, 23972610), (692, 22656195), (745, 21044412), (865, 18124956), (894, 17537010), (930, 16858158), (981, 15981740), (1038, 15104130), (1090, 14383566), (1116, 14048465), (1308, 11986305), (1341, 11691340), (1395, 11238772), (1490, 10522206), (1557, 10069420), (1635, 9589044), (1730, 9062478), (1788, 8768505), (1860, 8429079), (1962, 7990870), (2076, 7552065), (2180, 7191783), (2235, 7014804), (2595, 6041652), (2682, 5845670), (2790, 5619386), (2980, 5261103), (3114, 5034710), (3270, 4794522), (3379, 4639860), (3460, 4531239), (3924, 3995435), (4470, 3507402), (4619, 3394260), (4905, 3196348), (5190, 3020826), (5363, 2923380), (5364, 2922835), (5580, 2809693), (6228, 2517355), (6540, 2397261), (6705, 2338268), (6758, 2319930), (7785, 2013884), (8940, 1753701), (9238, 1697130), (9810, 1598174), (10137, 1546620), (10380, 1510413), (10726, 1461690), (13410, 1169134), (13516, 1159965), (13857, 1131420), (15570, 1006942), (16089, 974460), (16241, 965340), (16895, 927972), (18476, 848565), (18857, 831420), (19620, 799087), (20274, 773310), (21452, 730845), (23095, 678852), (25777, 608220), (26815, 584676), (26820, 584567), (27714, 565710), (30411, 515540), (31140, 503471), (32178, 487230), (32482, 482670), (33790, 463986), (37714, 415710), (40548, 386655), (41571, 377140), (46190, 339426), (48267, 324820), (48723, 321780), (50685, 309324), (51554, 304110), (53630, 292338), (55428, 282855), (56571, 277140), (60822, 257770), (64356, 243615), (64964, 241335), (67580, 231993), (69285, 226284), (75428, 207855), (77331, 202740), (80445, 194892), (81205, 193068), (83142, 188570), (92380, 169713), (94285, 166284), (96534, 162410), (97446, 160890), (101370, 154662), (103108, 152055), (107260, 146169), (113142, 138570), (121644, 128885)]