285088440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26107}}^1$

素因数の和:26141

約数の個数: 128

約数和(自身を含む): 1052674560

約数和(自身を除く): 767586120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 26107, 52214, 78321, 104428, 130535, 156642, 182749, 208856, 261070, 313284, 339391, 365498, 391605, 522140, 548247, 626568, 678782, 730996, 783210, 913745, 1018173, 1044280, 1096494, 1357564, 1461992, 1566420, 1696955, 1827490, 2036346, 2192988, 2375737, 2715128, 2741235, 3132840, 3393910, 3654980, 4072692, 4385976, 4751474, 5090865, 5482470, 6787820, 7127211, 7309960, 8145384, 9502948, 10181730, 10964940, 11878685, 13575640, 14254422, 19005896, 20363460, 21929880, 23757370, 28508844, 35636055, 40726920, 47514740, 57017688, 71272110, 95029480, 142544220, 285088440]

約数ペア:

[(1, 285088440), (2, 142544220), (3, 95029480), (4, 71272110), (5, 57017688), (6, 47514740), (7, 40726920), (8, 35636055), (10, 28508844), (12, 23757370), (13, 21929880), (14, 20363460), (15, 19005896), (20, 14254422), (21, 13575640), (24, 11878685), (26, 10964940), (28, 10181730), (30, 9502948), (35, 8145384), (39, 7309960), (40, 7127211), (42, 6787820), (52, 5482470), (56, 5090865), (60, 4751474), (65, 4385976), (70, 4072692), (78, 3654980), (84, 3393910), (91, 3132840), (104, 2741235), (105, 2715128), (120, 2375737), (130, 2192988), (140, 2036346), (156, 1827490), (168, 1696955), (182, 1566420), (195, 1461992), (210, 1357564), (260, 1096494), (273, 1044280), (280, 1018173), (312, 913745), (364, 783210), (390, 730996), (420, 678782), (455, 626568), (520, 548247), (546, 522140), (728, 391605), (780, 365498), (840, 339391), (910, 313284), (1092, 261070), (1365, 208856), (1560, 182749), (1820, 156642), (2184, 130535), (2730, 104428), (3640, 78321), (5460, 52214), (10920, 26107)]