215946720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13633}}^1$

素因数の和:13665

約数の個数: 144

約数和(自身を含む): 803969712

約数和(自身を除く): 588022992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13633, 15840, 27266, 40899, 54532, 68165, 81798, 109064, 122697, 136330, 149963, 163596, 204495, 218128, 245394, 272660, 299926, 327192, 408990, 436256, 449889, 490788, 545320, 599852, 613485, 654384, 749815, 817980, 899778, 981576, 1090640, 1199704, 1226970, 1308768, 1349667, 1499630, 1635960, 1799556, 1963152, 2181280, 2249445, 2399408, 2453940, 2699334, 2999260, 3271920, 3599112, 3926304, 4498890, 4798816, 4907880, 5398668, 5998520, 6543840, 6748335, 7198224, 8997780, 9815760, 10797336, 11997040, 13496670, 14396448, 17995560, 19631520, 21594672, 23994080, 26993340, 35991120, 43189344, 53986680, 71982240, 107973360, 215946720]

約数ペア:

[(1, 215946720), (2, 107973360), (3, 71982240), (4, 53986680), (5, 43189344), (6, 35991120), (8, 26993340), (9, 23994080), (10, 21594672), (11, 19631520), (12, 17995560), (15, 14396448), (16, 13496670), (18, 11997040), (20, 10797336), (22, 9815760), (24, 8997780), (30, 7198224), (32, 6748335), (33, 6543840), (36, 5998520), (40, 5398668), (44, 4907880), (45, 4798816), (48, 4498890), (55, 3926304), (60, 3599112), (66, 3271920), (72, 2999260), (80, 2699334), (88, 2453940), (90, 2399408), (96, 2249445), (99, 2181280), (110, 1963152), (120, 1799556), (132, 1635960), (144, 1499630), (160, 1349667), (165, 1308768), (176, 1226970), (180, 1199704), (198, 1090640), (220, 981576), (240, 899778), (264, 817980), (288, 749815), (330, 654384), (352, 613485), (360, 599852), (396, 545320), (440, 490788), (480, 449889), (495, 436256), (528, 408990), (660, 327192), (720, 299926), (792, 272660), (880, 245394), (990, 218128), (1056, 204495), (1320, 163596), (1440, 149963), (1584, 136330), (1760, 122697), (1980, 109064), (2640, 81798), (3168, 68165), (3960, 54532), (5280, 40899), (7920, 27266), (13633, 15840)]