38557680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 139276800

約数和(自身を除く): 100719120

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, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 389, 413, 420, 472, 560, 590, 708, 778, 826, 840, 885, 944, 1167, 1180, 1239, 1416, 1556, 1652, 1680, 1770, 1945, 2065, 2334, 2360, 2478, 2723, 2832, 3112, 3304, 3540, 3890, 4130, 4668, 4720, 4956, 5446, 5835, 6195, 6224, 6608, 7080, 7780, 8169, 8260, 9336, 9912, 10892, 11670, 12390, 13615, 14160, 15560, 16338, 16520, 18672, 19824, 21784, 22951, 23340, 24780, 27230, 31120, 32676, 33040, 40845, 43568, 45902, 46680, 49560, 54460, 65352, 68853, 81690, 91804, 93360, 99120, 108920, 114755, 130704, 137706, 160657, 163380, 183608, 217840, 229510, 275412, 321314, 326760, 344265, 367216, 459020, 481971, 550824, 642628, 653520, 688530, 803285, 918040, 963942, 1101648, 1285256, 1377060, 1606570, 1836080, 1927884, 2409855, 2570512, 2754120, 3213140, 3855768, 4819710, 5508240, 6426280, 7711536, 9639420, 12852560, 19278840, 38557680]

約数ペア:

[(1, 38557680), (2, 19278840), (3, 12852560), (4, 9639420), (5, 7711536), (6, 6426280), (7, 5508240), (8, 4819710), (10, 3855768), (12, 3213140), (14, 2754120), (15, 2570512), (16, 2409855), (20, 1927884), (21, 1836080), (24, 1606570), (28, 1377060), (30, 1285256), (35, 1101648), (40, 963942), (42, 918040), (48, 803285), (56, 688530), (59, 653520), (60, 642628), (70, 550824), (80, 481971), (84, 459020), (105, 367216), (112, 344265), (118, 326760), (120, 321314), (140, 275412), (168, 229510), (177, 217840), (210, 183608), (236, 163380), (240, 160657), (280, 137706), (295, 130704), (336, 114755), (354, 108920), (389, 99120), (413, 93360), (420, 91804), (472, 81690), (560, 68853), (590, 65352), (708, 54460), (778, 49560), (826, 46680), (840, 45902), (885, 43568), (944, 40845), (1167, 33040), (1180, 32676), (1239, 31120), (1416, 27230), (1556, 24780), (1652, 23340), (1680, 22951), (1770, 21784), (1945, 19824), (2065, 18672), (2334, 16520), (2360, 16338), (2478, 15560), (2723, 14160), (2832, 13615), (3112, 12390), (3304, 11670), (3540, 10892), (3890, 9912), (4130, 9336), (4668, 8260), (4720, 8169), (4956, 7780), (5446, 7080), (5835, 6608), (6195, 6224)]