628158840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 2042409600

約数和(自身を除く): 1414250760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 289, 295, 307, 340, 354, 408, 472, 510, 578, 590, 614, 680, 708, 867, 885, 921, 1003, 1020, 1156, 1180, 1228, 1416, 1445, 1535, 1734, 1770, 1842, 2006, 2040, 2312, 2360, 2456, 2890, 3009, 3070, 3468, 3540, 3684, 4012, 4335, 4605, 5015, 5219, 5780, 6018, 6140, 6936, 7080, 7368, 8024, 8670, 9210, 10030, 10438, 11560, 12036, 12280, 15045, 15657, 17051, 17340, 18113, 18420, 20060, 20876, 24072, 26095, 30090, 31314, 34102, 34680, 36226, 36840, 40120, 41752, 51153, 52190, 54339, 60180, 62628, 68204, 72452, 78285, 85255, 88723, 90565, 102306, 104380, 108678, 120360, 125256, 136408, 144904, 156570, 170510, 177446, 181130, 204612, 208760, 217356, 255765, 266169, 271695, 307921, 313140, 341020, 354892, 362260, 409224, 434712, 443615, 511530, 532338, 543390, 615842, 626280, 682040, 709784, 724520, 887230, 923763, 1023060, 1064676, 1086780, 1231684, 1330845, 1539605, 1774460, 1847526, 2046120, 2129352, 2173560, 2463368, 2661690, 3079210, 3548920, 3695052, 4618815, 5234657, 5323380, 6158420, 7390104, 9237630, 10469314, 10646760, 12316840, 15703971, 18475260, 20938628, 26173285, 31407942, 36950520, 41877256, 52346570, 62815884, 78519855, 104693140, 125631768, 157039710, 209386280, 314079420, 628158840]

約数ペア:

[(1, 628158840), (2, 314079420), (3, 209386280), (4, 157039710), (5, 125631768), (6, 104693140), (8, 78519855), (10, 62815884), (12, 52346570), (15, 41877256), (17, 36950520), (20, 31407942), (24, 26173285), (30, 20938628), (34, 18475260), (40, 15703971), (51, 12316840), (59, 10646760), (60, 10469314), (68, 9237630), (85, 7390104), (102, 6158420), (118, 5323380), (120, 5234657), (136, 4618815), (170, 3695052), (177, 3548920), (204, 3079210), (236, 2661690), (255, 2463368), (289, 2173560), (295, 2129352), (307, 2046120), (340, 1847526), (354, 1774460), (408, 1539605), (472, 1330845), (510, 1231684), (578, 1086780), (590, 1064676), (614, 1023060), (680, 923763), (708, 887230), (867, 724520), (885, 709784), (921, 682040), (1003, 626280), (1020, 615842), (1156, 543390), (1180, 532338), (1228, 511530), (1416, 443615), (1445, 434712), (1535, 409224), (1734, 362260), (1770, 354892), (1842, 341020), (2006, 313140), (2040, 307921), (2312, 271695), (2360, 266169), (2456, 255765), (2890, 217356), (3009, 208760), (3070, 204612), (3468, 181130), (3540, 177446), (3684, 170510), (4012, 156570), (4335, 144904), (4605, 136408), (5015, 125256), (5219, 120360), (5780, 108678), (6018, 104380), (6140, 102306), (6936, 90565), (7080, 88723), (7368, 85255), (8024, 78285), (8670, 72452), (9210, 68204), (10030, 62628), (10438, 60180), (11560, 54339), (12036, 52190), (12280, 51153), (15045, 41752), (15657, 40120), (17051, 36840), (17340, 36226), (18113, 34680), (18420, 34102), (20060, 31314), (20876, 30090), (24072, 26095)]