212625120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 721115136

約数和(自身を除く): 508490016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 96, 102, 120, 136, 142, 160, 170, 204, 213, 240, 255, 272, 284, 340, 355, 367, 408, 426, 480, 510, 544, 568, 680, 710, 734, 816, 852, 1020, 1065, 1101, 1136, 1207, 1360, 1420, 1468, 1632, 1704, 1835, 2040, 2130, 2202, 2272, 2414, 2720, 2840, 2936, 3408, 3621, 3670, 4080, 4260, 4404, 4828, 5505, 5680, 5872, 6035, 6239, 6816, 7242, 7340, 8160, 8520, 8808, 9656, 11010, 11360, 11744, 12070, 12478, 14484, 14680, 17040, 17616, 18105, 18717, 19312, 22020, 24140, 24956, 26057, 28968, 29360, 31195, 34080, 35232, 36210, 37434, 38624, 44040, 48280, 49912, 52114, 57936, 58720, 62390, 72420, 74868, 78171, 88080, 93585, 96560, 99824, 104228, 115872, 124780, 130285, 144840, 149736, 156342, 176160, 187170, 193120, 199648, 208456, 249560, 260570, 289680, 299472, 312684, 374340, 390855, 416912, 442969, 499120, 521140, 579360, 598944, 625368, 748680, 781710, 833824, 885938, 998240, 1042280, 1250736, 1328907, 1497360, 1563420, 1771876, 2084560, 2214845, 2501472, 2657814, 2994720, 3126840, 3543752, 4169120, 4429690, 5315628, 6253680, 6644535, 7087504, 8859380, 10631256, 12507360, 13289070, 14175008, 17718760, 21262512, 26578140, 35437520, 42525024, 53156280, 70875040, 106312560, 212625120]

約数ペア:

[(1, 212625120), (2, 106312560), (3, 70875040), (4, 53156280), (5, 42525024), (6, 35437520), (8, 26578140), (10, 21262512), (12, 17718760), (15, 14175008), (16, 13289070), (17, 12507360), (20, 10631256), (24, 8859380), (30, 7087504), (32, 6644535), (34, 6253680), (40, 5315628), (48, 4429690), (51, 4169120), (60, 3543752), (68, 3126840), (71, 2994720), (80, 2657814), (85, 2501472), (96, 2214845), (102, 2084560), (120, 1771876), (136, 1563420), (142, 1497360), (160, 1328907), (170, 1250736), (204, 1042280), (213, 998240), (240, 885938), (255, 833824), (272, 781710), (284, 748680), (340, 625368), (355, 598944), (367, 579360), (408, 521140), (426, 499120), (480, 442969), (510, 416912), (544, 390855), (568, 374340), (680, 312684), (710, 299472), (734, 289680), (816, 260570), (852, 249560), (1020, 208456), (1065, 199648), (1101, 193120), (1136, 187170), (1207, 176160), (1360, 156342), (1420, 149736), (1468, 144840), (1632, 130285), (1704, 124780), (1835, 115872), (2040, 104228), (2130, 99824), (2202, 96560), (2272, 93585), (2414, 88080), (2720, 78171), (2840, 74868), (2936, 72420), (3408, 62390), (3621, 58720), (3670, 57936), (4080, 52114), (4260, 49912), (4404, 48280), (4828, 44040), (5505, 38624), (5680, 37434), (5872, 36210), (6035, 35232), (6239, 34080), (6816, 31195), (7242, 29360), (7340, 28968), (8160, 26057), (8520, 24956), (8808, 24140), (9656, 22020), (11010, 19312), (11360, 18717), (11744, 18105), (12070, 17616), (12478, 17040), (14484, 14680)]