15709375760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3947}}^1$

素因数の和:4105

約数の個数: 160

約数和(自身を含む): 40711144320

約数和(自身を除く): 25001768560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 89, 104, 130, 172, 178, 208, 215, 260, 344, 356, 430, 445, 520, 559, 688, 712, 860, 890, 1040, 1118, 1157, 1424, 1720, 1780, 2236, 2314, 2795, 3440, 3560, 3827, 3947, 4472, 4628, 5590, 5785, 7120, 7654, 7894, 8944, 9256, 11180, 11570, 15308, 15788, 18512, 19135, 19735, 22360, 23140, 30616, 31576, 38270, 39470, 44720, 46280, 49751, 51311, 61232, 63152, 76540, 78940, 92560, 99502, 102622, 153080, 157880, 169721, 199004, 205244, 248755, 256555, 306160, 315760, 339442, 351283, 398008, 410488, 497510, 513110, 678884, 702566, 796016, 820976, 848605, 995020, 1026220, 1357768, 1405132, 1697210, 1756415, 1990040, 2052440, 2206373, 2715536, 2810264, 3394420, 3512830, 3980080, 4104880, 4412746, 4566679, 5620528, 6788840, 7025660, 8825492, 9133358, 11031865, 13577680, 14051320, 15105169, 17650984, 18266716, 22063730, 22833395, 28102640, 30210338, 35301968, 36533432, 44127460, 45666790, 60420676, 73066864, 75525845, 88254920, 91333580, 120841352, 151051690, 176509840, 182667160, 196367197, 241682704, 302103380, 365334320, 392734394, 604206760, 785468788, 981835985, 1208413520, 1570937576, 1963671970, 3141875152, 3927343940, 7854687880, 15709375760]

約数ペア:

[(1, 15709375760), (2, 7854687880), (4, 3927343940), (5, 3141875152), (8, 1963671970), (10, 1570937576), (13, 1208413520), (16, 981835985), (20, 785468788), (26, 604206760), (40, 392734394), (43, 365334320), (52, 302103380), (65, 241682704), (80, 196367197), (86, 182667160), (89, 176509840), (104, 151051690), (130, 120841352), (172, 91333580), (178, 88254920), (208, 75525845), (215, 73066864), (260, 60420676), (344, 45666790), (356, 44127460), (430, 36533432), (445, 35301968), (520, 30210338), (559, 28102640), (688, 22833395), (712, 22063730), (860, 18266716), (890, 17650984), (1040, 15105169), (1118, 14051320), (1157, 13577680), (1424, 11031865), (1720, 9133358), (1780, 8825492), (2236, 7025660), (2314, 6788840), (2795, 5620528), (3440, 4566679), (3560, 4412746), (3827, 4104880), (3947, 3980080), (4472, 3512830), (4628, 3394420), (5590, 2810264), (5785, 2715536), (7120, 2206373), (7654, 2052440), (7894, 1990040), (8944, 1756415), (9256, 1697210), (11180, 1405132), (11570, 1357768), (15308, 1026220), (15788, 995020), (18512, 848605), (19135, 820976), (19735, 796016), (22360, 702566), (23140, 678884), (30616, 513110), (31576, 497510), (38270, 410488), (39470, 398008), (44720, 351283), (46280, 339442), (49751, 315760), (51311, 306160), (61232, 256555), (63152, 248755), (76540, 205244), (78940, 199004), (92560, 169721), (99502, 157880), (102622, 153080)]