225521520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 825090048

約数和(自身を除く): 599568528

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 127, 140, 147, 151, 168, 196, 210, 240, 245, 254, 280, 294, 302, 336, 381, 392, 420, 453, 490, 508, 560, 588, 604, 635, 735, 755, 762, 784, 840, 889, 906, 980, 1016, 1057, 1176, 1208, 1270, 1470, 1510, 1524, 1680, 1778, 1812, 1905, 1960, 2032, 2114, 2265, 2352, 2416, 2540, 2667, 2940, 3020, 3048, 3171, 3556, 3624, 3810, 3920, 4228, 4445, 4530, 5080, 5285, 5334, 5880, 6040, 6096, 6223, 6342, 7112, 7248, 7399, 7620, 8456, 8890, 9060, 10160, 10570, 10668, 11760, 12080, 12446, 12684, 13335, 14224, 14798, 15240, 15855, 16912, 17780, 18120, 18669, 19177, 21140, 21336, 22197, 24892, 25368, 26670, 29596, 30480, 31115, 31710, 35560, 36240, 36995, 37338, 38354, 42280, 42672, 44394, 49784, 50736, 53340, 57531, 59192, 62230, 63420, 71120, 73990, 74676, 76708, 84560, 88788, 93345, 95885, 99568, 106680, 110985, 115062, 118384, 124460, 126840, 134239, 147980, 149352, 153416, 177576, 186690, 191770, 213360, 221970, 230124, 248920, 253680, 268478, 287655, 295960, 298704, 306832, 355152, 373380, 383540, 402717, 443940, 460248, 497840, 536956, 575310, 591920, 671195, 746760, 767080, 805434, 887880, 920496, 939673, 1073912, 1150620, 1342390, 1493520, 1534160, 1610868, 1775760, 1879346, 2013585, 2147824, 2301240, 2684780, 2819019, 3221736, 3758692, 4027170, 4602480, 4698365, 5369560, 5638038, 6443472, 7517384, 8054340, 9396730, 10739120, 11276076, 14095095, 15034768, 16108680, 18793460, 22552152, 28190190, 32217360, 37586920, 45104304, 56380380, 75173840, 112760760, 225521520]

約数ペア:

[(1, 225521520), (2, 112760760), (3, 75173840), (4, 56380380), (5, 45104304), (6, 37586920), (7, 32217360), (8, 28190190), (10, 22552152), (12, 18793460), (14, 16108680), (15, 15034768), (16, 14095095), (20, 11276076), (21, 10739120), (24, 9396730), (28, 8054340), (30, 7517384), (35, 6443472), (40, 5638038), (42, 5369560), (48, 4698365), (49, 4602480), (56, 4027170), (60, 3758692), (70, 3221736), (80, 2819019), (84, 2684780), (98, 2301240), (105, 2147824), (112, 2013585), (120, 1879346), (127, 1775760), (140, 1610868), (147, 1534160), (151, 1493520), (168, 1342390), (196, 1150620), (210, 1073912), (240, 939673), (245, 920496), (254, 887880), (280, 805434), (294, 767080), (302, 746760), (336, 671195), (381, 591920), (392, 575310), (420, 536956), (453, 497840), (490, 460248), (508, 443940), (560, 402717), (588, 383540), (604, 373380), (635, 355152), (735, 306832), (755, 298704), (762, 295960), (784, 287655), (840, 268478), (889, 253680), (906, 248920), (980, 230124), (1016, 221970), (1057, 213360), (1176, 191770), (1208, 186690), (1270, 177576), (1470, 153416), (1510, 149352), (1524, 147980), (1680, 134239), (1778, 126840), (1812, 124460), (1905, 118384), (1960, 115062), (2032, 110985), (2114, 106680), (2265, 99568), (2352, 95885), (2416, 93345), (2540, 88788), (2667, 84560), (2940, 76708), (3020, 74676), (3048, 73990), (3171, 71120), (3556, 63420), (3624, 62230), (3810, 59192), (3920, 57531), (4228, 53340), (4445, 50736), (4530, 49784), (5080, 44394), (5285, 42672), (5334, 42280), (5880, 38354), (6040, 37338), (6096, 36995), (6223, 36240), (6342, 35560), (7112, 31710), (7248, 31115), (7399, 30480), (7620, 29596), (8456, 26670), (8890, 25368), (9060, 24892), (10160, 22197), (10570, 21336), (10668, 21140), (11760, 19177), (12080, 18669), (12446, 18120), (12684, 17780), (13335, 16912), (14224, 15855), (14798, 15240)]