90611640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 192

約数和(自身を含む): 345159360

約数和(自身を除く): 254547720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 877, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1754, 1845, 2296, 2460, 2520, 2583, 2631, 2870, 2952, 3444, 3508, 3690, 4305, 4385, 4920, 5166, 5262, 5740, 6139, 6888, 7016, 7380, 7893, 8610, 8770, 10332, 10524, 11480, 12278, 12915, 13155, 14760, 15786, 17220, 17540, 18417, 20664, 21048, 24556, 25830, 26310, 30695, 31572, 34440, 35080, 35957, 36834, 39465, 49112, 51660, 52620, 55251, 61390, 63144, 71914, 73668, 78930, 92085, 103320, 105240, 107871, 110502, 122780, 143828, 147336, 157860, 179785, 184170, 215742, 221004, 245560, 251699, 276255, 287656, 315720, 323613, 359570, 368340, 431484, 442008, 503398, 539355, 552510, 647226, 719140, 736680, 755097, 862968, 1006796, 1078710, 1105020, 1258495, 1294452, 1438280, 1510194, 1618065, 2013592, 2157420, 2210040, 2265291, 2516990, 2588904, 3020388, 3236130, 3775485, 4314840, 4530582, 5033980, 6040776, 6472260, 7550970, 9061164, 10067960, 11326455, 12944520, 15101940, 18122328, 22652910, 30203880, 45305820, 90611640]

約数ペア:

[(1, 90611640), (2, 45305820), (3, 30203880), (4, 22652910), (5, 18122328), (6, 15101940), (7, 12944520), (8, 11326455), (9, 10067960), (10, 9061164), (12, 7550970), (14, 6472260), (15, 6040776), (18, 5033980), (20, 4530582), (21, 4314840), (24, 3775485), (28, 3236130), (30, 3020388), (35, 2588904), (36, 2516990), (40, 2265291), (41, 2210040), (42, 2157420), (45, 2013592), (56, 1618065), (60, 1510194), (63, 1438280), (70, 1294452), (72, 1258495), (82, 1105020), (84, 1078710), (90, 1006796), (105, 862968), (120, 755097), (123, 736680), (126, 719140), (140, 647226), (164, 552510), (168, 539355), (180, 503398), (205, 442008), (210, 431484), (246, 368340), (252, 359570), (280, 323613), (287, 315720), (315, 287656), (328, 276255), (360, 251699), (369, 245560), (410, 221004), (420, 215742), (492, 184170), (504, 179785), (574, 157860), (615, 147336), (630, 143828), (738, 122780), (820, 110502), (840, 107871), (861, 105240), (877, 103320), (984, 92085), (1148, 78930), (1230, 73668), (1260, 71914), (1435, 63144), (1476, 61390), (1640, 55251), (1722, 52620), (1754, 51660), (1845, 49112), (2296, 39465), (2460, 36834), (2520, 35957), (2583, 35080), (2631, 34440), (2870, 31572), (2952, 30695), (3444, 26310), (3508, 25830), (3690, 24556), (4305, 21048), (4385, 20664), (4920, 18417), (5166, 17540), (5262, 17220), (5740, 15786), (6139, 14760), (6888, 13155), (7016, 12915), (7380, 12278), (7893, 11480), (8610, 10524), (8770, 10332)]