195614640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20899}}^1$

素因数の和:20931

約数の個数: 120

約数和(自身を含む): 707506800

約数和(自身を除く): 511892160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20899, 41798, 62697, 83596, 104495, 125394, 167192, 188091, 208990, 250788, 271687, 313485, 334384, 376182, 417980, 501576, 543374, 626970, 752364, 815061, 835960, 940455, 1003152, 1086748, 1253940, 1358435, 1504728, 1630122, 1671920, 1880910, 2173496, 2445183, 2507880, 2716870, 3009456, 3260244, 3761820, 4075305, 4346992, 4890366, 5015760, 5433740, 6520488, 7523640, 8150610, 9780732, 10867480, 12225915, 13040976, 15047280, 16301220, 19561464, 21734960, 24451830, 32602440, 39122928, 48903660, 65204880, 97807320, 195614640]

約数ペア:

[(1, 195614640), (2, 97807320), (3, 65204880), (4, 48903660), (5, 39122928), (6, 32602440), (8, 24451830), (9, 21734960), (10, 19561464), (12, 16301220), (13, 15047280), (15, 13040976), (16, 12225915), (18, 10867480), (20, 9780732), (24, 8150610), (26, 7523640), (30, 6520488), (36, 5433740), (39, 5015760), (40, 4890366), (45, 4346992), (48, 4075305), (52, 3761820), (60, 3260244), (65, 3009456), (72, 2716870), (78, 2507880), (80, 2445183), (90, 2173496), (104, 1880910), (117, 1671920), (120, 1630122), (130, 1504728), (144, 1358435), (156, 1253940), (180, 1086748), (195, 1003152), (208, 940455), (234, 835960), (240, 815061), (260, 752364), (312, 626970), (360, 543374), (390, 501576), (468, 417980), (520, 376182), (585, 334384), (624, 313485), (720, 271687), (780, 250788), (936, 208990), (1040, 188091), (1170, 167192), (1560, 125394), (1872, 104495), (2340, 83596), (3120, 62697), (4680, 41798), (9360, 20899)]