156909423880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1\times {\mathrm{4297}}^1$

素因数の和:6599

約数の個数: 128

約数和(自身を含む): 395818980480

約数和(自身を除く): 238909556600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 2243, 3256, 4070, 4297, 4486, 8140, 8594, 8972, 11215, 16280, 17188, 17944, 21485, 22430, 24673, 34376, 42970, 44860, 47267, 49346, 82991, 85940, 89720, 94534, 98692, 123365, 158989, 165982, 171880, 189068, 197384, 236335, 246730, 317978, 331964, 378136, 414955, 472670, 493460, 635956, 663928, 794945, 829910, 912901, 945340, 986920, 1271912, 1589890, 1659820, 1748879, 1825802, 1890680, 3179780, 3319640, 3497758, 3651604, 4564505, 6359560, 6995516, 7303208, 8744395, 9129010, 9638171, 13991032, 17488790, 18258020, 19276342, 34977580, 36516040, 38552684, 48190855, 69955160, 77105368, 96381710, 106019881, 192763420, 212039762, 356612327, 385526840, 424079524, 530099405, 713224654, 848159048, 1060198810, 1426449308, 1783061635, 2120397620, 2852898616, 3566123270, 3922735597, 4240795240, 7132246540, 7845471194, 14264493080, 15690942388, 19613677985, 31381884776, 39227355970, 78454711940, 156909423880]

約数ペア:

[(1, 156909423880), (2, 78454711940), (4, 39227355970), (5, 31381884776), (8, 19613677985), (10, 15690942388), (11, 14264493080), (20, 7845471194), (22, 7132246540), (37, 4240795240), (40, 3922735597), (44, 3566123270), (55, 2852898616), (74, 2120397620), (88, 1783061635), (110, 1426449308), (148, 1060198810), (185, 848159048), (220, 713224654), (296, 530099405), (370, 424079524), (407, 385526840), (440, 356612327), (740, 212039762), (814, 192763420), (1480, 106019881), (1628, 96381710), (2035, 77105368), (2243, 69955160), (3256, 48190855), (4070, 38552684), (4297, 36516040), (4486, 34977580), (8140, 19276342), (8594, 18258020), (8972, 17488790), (11215, 13991032), (16280, 9638171), (17188, 9129010), (17944, 8744395), (21485, 7303208), (22430, 6995516), (24673, 6359560), (34376, 4564505), (42970, 3651604), (44860, 3497758), (47267, 3319640), (49346, 3179780), (82991, 1890680), (85940, 1825802), (89720, 1748879), (94534, 1659820), (98692, 1589890), (123365, 1271912), (158989, 986920), (165982, 945340), (171880, 912901), (189068, 829910), (197384, 794945), (236335, 663928), (246730, 635956), (317978, 493460), (331964, 472670), (378136, 414955)]