163559760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7525

約数の個数: 160

約数和(自身を含む): 624126720

約数和(自身を除く): 460566960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7489, 10920, 14978, 21840, 22467, 29956, 37445, 44934, 52423, 59912, 74890, 89868, 97357, 104846, 112335, 119824, 149780, 157269, 179736, 194714, 209692, 224670, 262115, 292071, 299560, 314538, 359472, 389428, 419384, 449340, 486785, 524230, 584142, 599120, 629076, 681499, 778856, 786345, 838768, 898680, 973570, 1048460, 1168284, 1258152, 1362998, 1460355, 1557712, 1572690, 1797360, 1947140, 2044497, 2096920, 2336568, 2516304, 2725996, 2920710, 3145380, 3407495, 3894280, 4088994, 4193840, 4673136, 5451992, 5841420, 6290760, 6814990, 7788560, 8177988, 10222485, 10903984, 11682840, 12581520, 13629980, 16355976, 20444970, 23365680, 27259960, 32711952, 40889940, 54519920, 81779880, 163559760]

約数ペア:

[(1, 163559760), (2, 81779880), (3, 54519920), (4, 40889940), (5, 32711952), (6, 27259960), (7, 23365680), (8, 20444970), (10, 16355976), (12, 13629980), (13, 12581520), (14, 11682840), (15, 10903984), (16, 10222485), (20, 8177988), (21, 7788560), (24, 6814990), (26, 6290760), (28, 5841420), (30, 5451992), (35, 4673136), (39, 4193840), (40, 4088994), (42, 3894280), (48, 3407495), (52, 3145380), (56, 2920710), (60, 2725996), (65, 2516304), (70, 2336568), (78, 2096920), (80, 2044497), (84, 1947140), (91, 1797360), (104, 1572690), (105, 1557712), (112, 1460355), (120, 1362998), (130, 1258152), (140, 1168284), (156, 1048460), (168, 973570), (182, 898680), (195, 838768), (208, 786345), (210, 778856), (240, 681499), (260, 629076), (273, 599120), (280, 584142), (312, 524230), (336, 486785), (364, 449340), (390, 419384), (420, 389428), (455, 359472), (520, 314538), (546, 299560), (560, 292071), (624, 262115), (728, 224670), (780, 209692), (840, 194714), (910, 179736), (1040, 157269), (1092, 149780), (1365, 119824), (1456, 112335), (1560, 104846), (1680, 97357), (1820, 89868), (2184, 74890), (2730, 59912), (3120, 52423), (3640, 44934), (4368, 37445), (5460, 29956), (7280, 22467), (7489, 21840), (10920, 14978)]