73847760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 264625920

約数和(自身を除く): 190778160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 389, 420, 452, 560, 565, 678, 778, 791, 840, 904, 1130, 1167, 1356, 1556, 1582, 1680, 1695, 1808, 1945, 2260, 2334, 2373, 2712, 2723, 3112, 3164, 3390, 3890, 3955, 4520, 4668, 4746, 5424, 5446, 5835, 6224, 6328, 6780, 7780, 7910, 8169, 9040, 9336, 9492, 10892, 11670, 11865, 12656, 13560, 13615, 15560, 15820, 16338, 18672, 18984, 21784, 23340, 23730, 27120, 27230, 31120, 31640, 32676, 37968, 40845, 43568, 43957, 46680, 47460, 54460, 63280, 65352, 81690, 87914, 93360, 94920, 108920, 130704, 131871, 163380, 175828, 189840, 217840, 219785, 263742, 307699, 326760, 351656, 439570, 527484, 615398, 653520, 659355, 703312, 879140, 923097, 1054968, 1230796, 1318710, 1538495, 1758280, 1846194, 2109936, 2461592, 2637420, 3076990, 3516560, 3692388, 4615485, 4923184, 5274840, 6153980, 7384776, 9230970, 10549680, 12307960, 14769552, 18461940, 24615920, 36923880, 73847760]

約数ペア:

[(1, 73847760), (2, 36923880), (3, 24615920), (4, 18461940), (5, 14769552), (6, 12307960), (7, 10549680), (8, 9230970), (10, 7384776), (12, 6153980), (14, 5274840), (15, 4923184), (16, 4615485), (20, 3692388), (21, 3516560), (24, 3076990), (28, 2637420), (30, 2461592), (35, 2109936), (40, 1846194), (42, 1758280), (48, 1538495), (56, 1318710), (60, 1230796), (70, 1054968), (80, 923097), (84, 879140), (105, 703312), (112, 659355), (113, 653520), (120, 615398), (140, 527484), (168, 439570), (210, 351656), (226, 326760), (240, 307699), (280, 263742), (336, 219785), (339, 217840), (389, 189840), (420, 175828), (452, 163380), (560, 131871), (565, 130704), (678, 108920), (778, 94920), (791, 93360), (840, 87914), (904, 81690), (1130, 65352), (1167, 63280), (1356, 54460), (1556, 47460), (1582, 46680), (1680, 43957), (1695, 43568), (1808, 40845), (1945, 37968), (2260, 32676), (2334, 31640), (2373, 31120), (2712, 27230), (2723, 27120), (3112, 23730), (3164, 23340), (3390, 21784), (3890, 18984), (3955, 18672), (4520, 16338), (4668, 15820), (4746, 15560), (5424, 13615), (5446, 13560), (5835, 12656), (6224, 11865), (6328, 11670), (6780, 10892), (7780, 9492), (7910, 9336), (8169, 9040)]