429818720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 1055980800

約数和(自身を除く): 626162080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 193, 248, 310, 386, 449, 496, 620, 772, 898, 965, 992, 1240, 1544, 1796, 1930, 2245, 2480, 3088, 3592, 3860, 4490, 4960, 5983, 6176, 7184, 7720, 8980, 11966, 13919, 14368, 15440, 17960, 23932, 27838, 29915, 30880, 35920, 47864, 55676, 59830, 69595, 71840, 86657, 95728, 111352, 119660, 139190, 173314, 191456, 222704, 239320, 278380, 346628, 433285, 445408, 478640, 556760, 693256, 866570, 957280, 1113520, 1386512, 1733140, 2227040, 2686367, 2773024, 3466280, 5372734, 6932560, 10745468, 13431835, 13865120, 21490936, 26863670, 42981872, 53727340, 85963744, 107454680, 214909360, 429818720]

約数ペア:

[(1, 429818720), (2, 214909360), (4, 107454680), (5, 85963744), (8, 53727340), (10, 42981872), (16, 26863670), (20, 21490936), (31, 13865120), (32, 13431835), (40, 10745468), (62, 6932560), (80, 5372734), (124, 3466280), (155, 2773024), (160, 2686367), (193, 2227040), (248, 1733140), (310, 1386512), (386, 1113520), (449, 957280), (496, 866570), (620, 693256), (772, 556760), (898, 478640), (965, 445408), (992, 433285), (1240, 346628), (1544, 278380), (1796, 239320), (1930, 222704), (2245, 191456), (2480, 173314), (3088, 139190), (3592, 119660), (3860, 111352), (4490, 95728), (4960, 86657), (5983, 71840), (6176, 69595), (7184, 59830), (7720, 55676), (8980, 47864), (11966, 35920), (13919, 30880), (14368, 29915), (15440, 27838), (17960, 23932)]