221493360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1663

約数の個数: 160

約数和(自身を含む): 763665408

約数和(自身を除く): 542172048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 528, 530, 583, 636, 660, 795, 848, 880, 1060, 1166, 1272, 1320, 1583, 1590, 1749, 2120, 2332, 2544, 2640, 2915, 3166, 3180, 3498, 4240, 4664, 4749, 5830, 6332, 6360, 6996, 7915, 8745, 9328, 9498, 11660, 12664, 12720, 13992, 15830, 17413, 17490, 18996, 23320, 23745, 25328, 27984, 31660, 34826, 34980, 37992, 46640, 47490, 52239, 63320, 69652, 69960, 75984, 83899, 87065, 94980, 104478, 126640, 139304, 139920, 167798, 174130, 189960, 208956, 251697, 261195, 278608, 335596, 348260, 379920, 417912, 419495, 503394, 522390, 671192, 696520, 835824, 838990, 922889, 1006788, 1044780, 1258485, 1342384, 1393040, 1677980, 1845778, 2013576, 2089560, 2516970, 2768667, 3355960, 3691556, 4027152, 4179120, 4614445, 5033940, 5537334, 6711920, 7383112, 9228890, 10067880, 11074668, 13843335, 14766224, 18457780, 20135760, 22149336, 27686670, 36915560, 44298672, 55373340, 73831120, 110746680, 221493360]

約数ペア:

[(1, 221493360), (2, 110746680), (3, 73831120), (4, 55373340), (5, 44298672), (6, 36915560), (8, 27686670), (10, 22149336), (11, 20135760), (12, 18457780), (15, 14766224), (16, 13843335), (20, 11074668), (22, 10067880), (24, 9228890), (30, 7383112), (33, 6711920), (40, 5537334), (44, 5033940), (48, 4614445), (53, 4179120), (55, 4027152), (60, 3691556), (66, 3355960), (80, 2768667), (88, 2516970), (106, 2089560), (110, 2013576), (120, 1845778), (132, 1677980), (159, 1393040), (165, 1342384), (176, 1258485), (212, 1044780), (220, 1006788), (240, 922889), (264, 838990), (265, 835824), (318, 696520), (330, 671192), (424, 522390), (440, 503394), (528, 419495), (530, 417912), (583, 379920), (636, 348260), (660, 335596), (795, 278608), (848, 261195), (880, 251697), (1060, 208956), (1166, 189960), (1272, 174130), (1320, 167798), (1583, 139920), (1590, 139304), (1749, 126640), (2120, 104478), (2332, 94980), (2544, 87065), (2640, 83899), (2915, 75984), (3166, 69960), (3180, 69652), (3498, 63320), (4240, 52239), (4664, 47490), (4749, 46640), (5830, 37992), (6332, 34980), (6360, 34826), (6996, 31660), (7915, 27984), (8745, 25328), (9328, 23745), (9498, 23320), (11660, 18996), (12664, 17490), (12720, 17413), (13992, 15830)]