15696828160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:683

約数の個数: 216

約数和(自身を含む): 41070909600

約数和(自身を除く): 25374081440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 149, 160, 169, 208, 256, 260, 298, 320, 338, 416, 487, 520, 596, 640, 676, 745, 832, 845, 974, 1040, 1192, 1280, 1352, 1490, 1664, 1690, 1937, 1948, 2080, 2384, 2435, 2704, 2980, 3328, 3380, 3874, 3896, 4160, 4768, 4870, 5408, 5960, 6331, 6760, 7748, 7792, 8320, 9536, 9685, 9740, 10816, 11920, 12662, 13520, 15496, 15584, 16640, 19072, 19370, 19480, 21632, 23840, 25181, 25324, 27040, 30992, 31168, 31655, 38144, 38740, 38960, 43264, 47680, 50362, 50648, 54080, 61984, 62336, 63310, 72563, 77480, 77920, 82303, 95360, 100724, 101296, 108160, 123968, 124672, 125905, 126620, 145126, 154960, 155840, 164606, 190720, 201448, 202592, 216320, 247936, 251810, 253240, 290252, 309920, 311680, 329212, 362815, 402896, 405184, 411515, 495872, 503620, 506480, 580504, 619840, 623360, 658424, 725630, 805792, 810368, 823030, 943319, 1007240, 1012960, 1161008, 1239680, 1316848, 1451260, 1611584, 1620736, 1646060, 1886638, 2014480, 2025920, 2322016, 2479360, 2633696, 2902520, 3223168, 3292120, 3773276, 4028960, 4051840, 4644032, 4716595, 5267392, 5805040, 6446336, 6584240, 7546552, 8057920, 8103680, 9288064, 9433190, 10534784, 11610080, 12263147, 13168480, 15093104, 16115840, 18576128, 18866380, 21069568, 23220160, 24526294, 26336960, 30186208, 32231680, 37732760, 46440320, 49052588, 52673920, 60372416, 61315735, 75465520, 92880640, 98105176, 105347840, 120744832, 122631470, 150931040, 196210352, 241489664, 245262940, 301862080, 392420704, 490525880, 603724160, 784841408, 981051760, 1207448320, 1569682816, 1962103520, 3139365632, 3924207040, 7848414080, 15696828160]

約数ペア:

[(1, 15696828160), (2, 7848414080), (4, 3924207040), (5, 3139365632), (8, 1962103520), (10, 1569682816), (13, 1207448320), (16, 981051760), (20, 784841408), (26, 603724160), (32, 490525880), (40, 392420704), (52, 301862080), (64, 245262940), (65, 241489664), (80, 196210352), (104, 150931040), (128, 122631470), (130, 120744832), (149, 105347840), (160, 98105176), (169, 92880640), (208, 75465520), (256, 61315735), (260, 60372416), (298, 52673920), (320, 49052588), (338, 46440320), (416, 37732760), (487, 32231680), (520, 30186208), (596, 26336960), (640, 24526294), (676, 23220160), (745, 21069568), (832, 18866380), (845, 18576128), (974, 16115840), (1040, 15093104), (1192, 13168480), (1280, 12263147), (1352, 11610080), (1490, 10534784), (1664, 9433190), (1690, 9288064), (1937, 8103680), (1948, 8057920), (2080, 7546552), (2384, 6584240), (2435, 6446336), (2704, 5805040), (2980, 5267392), (3328, 4716595), (3380, 4644032), (3874, 4051840), (3896, 4028960), (4160, 3773276), (4768, 3292120), (4870, 3223168), (5408, 2902520), (5960, 2633696), (6331, 2479360), (6760, 2322016), (7748, 2025920), (7792, 2014480), (8320, 1886638), (9536, 1646060), (9685, 1620736), (9740, 1611584), (10816, 1451260), (11920, 1316848), (12662, 1239680), (13520, 1161008), (15496, 1012960), (15584, 1007240), (16640, 943319), (19072, 823030), (19370, 810368), (19480, 805792), (21632, 725630), (23840, 658424), (25181, 623360), (25324, 619840), (27040, 580504), (30992, 506480), (31168, 503620), (31655, 495872), (38144, 411515), (38740, 405184), (38960, 402896), (43264, 362815), (47680, 329212), (50362, 311680), (50648, 309920), (54080, 290252), (61984, 253240), (62336, 251810), (63310, 247936), (72563, 216320), (77480, 202592), (77920, 201448), (82303, 190720), (95360, 164606), (100724, 155840), (101296, 154960), (108160, 145126), (123968, 126620), (124672, 125905)]