521229360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 160

約数和(自身を含む): 1682749440

約数和(自身を除く): 1161520080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 79, 80, 111, 120, 148, 158, 185, 222, 237, 240, 296, 316, 370, 395, 444, 474, 555, 592, 632, 740, 743, 790, 888, 948, 1110, 1185, 1264, 1480, 1486, 1580, 1776, 1896, 2220, 2229, 2370, 2923, 2960, 2972, 3160, 3715, 3792, 4440, 4458, 4740, 5846, 5944, 6320, 7430, 8769, 8880, 8916, 9480, 11145, 11692, 11888, 14615, 14860, 17538, 17832, 18960, 22290, 23384, 27491, 29230, 29720, 35076, 35664, 43845, 44580, 46768, 54982, 58460, 58697, 59440, 70152, 82473, 87690, 89160, 109964, 116920, 117394, 137455, 140304, 164946, 175380, 176091, 178320, 219928, 233840, 234788, 274910, 293485, 329892, 350760, 352182, 412365, 439856, 469576, 549820, 586970, 659784, 701520, 704364, 824730, 880455, 939152, 1099640, 1173940, 1319568, 1408728, 1649460, 1760910, 2171789, 2199280, 2347880, 2817456, 3298920, 3521820, 4343578, 4695760, 6515367, 6597840, 7043640, 8687156, 10858945, 13030734, 14087280, 17374312, 21717890, 26061468, 32576835, 34748624, 43435780, 52122936, 65153670, 86871560, 104245872, 130307340, 173743120, 260614680, 521229360]

約数ペア:

[(1, 521229360), (2, 260614680), (3, 173743120), (4, 130307340), (5, 104245872), (6, 86871560), (8, 65153670), (10, 52122936), (12, 43435780), (15, 34748624), (16, 32576835), (20, 26061468), (24, 21717890), (30, 17374312), (37, 14087280), (40, 13030734), (48, 10858945), (60, 8687156), (74, 7043640), (79, 6597840), (80, 6515367), (111, 4695760), (120, 4343578), (148, 3521820), (158, 3298920), (185, 2817456), (222, 2347880), (237, 2199280), (240, 2171789), (296, 1760910), (316, 1649460), (370, 1408728), (395, 1319568), (444, 1173940), (474, 1099640), (555, 939152), (592, 880455), (632, 824730), (740, 704364), (743, 701520), (790, 659784), (888, 586970), (948, 549820), (1110, 469576), (1185, 439856), (1264, 412365), (1480, 352182), (1486, 350760), (1580, 329892), (1776, 293485), (1896, 274910), (2220, 234788), (2229, 233840), (2370, 219928), (2923, 178320), (2960, 176091), (2972, 175380), (3160, 164946), (3715, 140304), (3792, 137455), (4440, 117394), (4458, 116920), (4740, 109964), (5846, 89160), (5944, 87690), (6320, 82473), (7430, 70152), (8769, 59440), (8880, 58697), (8916, 58460), (9480, 54982), (11145, 46768), (11692, 44580), (11888, 43845), (14615, 35664), (14860, 35076), (17538, 29720), (17832, 29230), (18960, 27491), (22290, 23384)]