222830520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 733501440

約数和(自身を除く): 510670920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 223, 264, 330, 440, 446, 660, 669, 757, 892, 1115, 1320, 1338, 1514, 1784, 2230, 2271, 2453, 2676, 3028, 3345, 3785, 4460, 4542, 4906, 5352, 6056, 6690, 7359, 7570, 8327, 8920, 9084, 9812, 11355, 12265, 13380, 14718, 15140, 16654, 18168, 19624, 22710, 24530, 24981, 26760, 29436, 30280, 33308, 36795, 41635, 45420, 49060, 49962, 58872, 66616, 73590, 83270, 90840, 98120, 99924, 124905, 147180, 166540, 168811, 199848, 249810, 294360, 333080, 337622, 499620, 506433, 675244, 844055, 999240, 1012866, 1350488, 1688110, 1856921, 2025732, 2532165, 3376220, 3713842, 4051464, 5064330, 5570763, 6752440, 7427684, 9284605, 10128660, 11141526, 14855368, 18569210, 20257320, 22283052, 27853815, 37138420, 44566104, 55707630, 74276840, 111415260, 222830520]

約数ペア:

[(1, 222830520), (2, 111415260), (3, 74276840), (4, 55707630), (5, 44566104), (6, 37138420), (8, 27853815), (10, 22283052), (11, 20257320), (12, 18569210), (15, 14855368), (20, 11141526), (22, 10128660), (24, 9284605), (30, 7427684), (33, 6752440), (40, 5570763), (44, 5064330), (55, 4051464), (60, 3713842), (66, 3376220), (88, 2532165), (110, 2025732), (120, 1856921), (132, 1688110), (165, 1350488), (220, 1012866), (223, 999240), (264, 844055), (330, 675244), (440, 506433), (446, 499620), (660, 337622), (669, 333080), (757, 294360), (892, 249810), (1115, 199848), (1320, 168811), (1338, 166540), (1514, 147180), (1784, 124905), (2230, 99924), (2271, 98120), (2453, 90840), (2676, 83270), (3028, 73590), (3345, 66616), (3785, 58872), (4460, 49962), (4542, 49060), (4906, 45420), (5352, 41635), (6056, 36795), (6690, 33308), (7359, 30280), (7570, 29436), (8327, 26760), (8920, 24981), (9084, 24530), (9812, 22710), (11355, 19624), (12265, 18168), (13380, 16654), (14718, 15140)]