276545040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 888324096

約数和(自身を除く): 611779056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 127, 129, 172, 211, 215, 240, 254, 258, 344, 381, 422, 430, 508, 516, 633, 635, 645, 688, 762, 844, 860, 1016, 1032, 1055, 1266, 1270, 1290, 1524, 1688, 1720, 1905, 2032, 2064, 2110, 2532, 2540, 2580, 3048, 3165, 3376, 3440, 3810, 4220, 5064, 5080, 5160, 5461, 6096, 6330, 7620, 8440, 9073, 10128, 10160, 10320, 10922, 12660, 15240, 16383, 16880, 18146, 21844, 25320, 26797, 27219, 27305, 30480, 32766, 36292, 43688, 45365, 50640, 53594, 54438, 54610, 65532, 72584, 80391, 81915, 87376, 90730, 107188, 108876, 109220, 131064, 133985, 136095, 145168, 160782, 163830, 181460, 214376, 217752, 218440, 262128, 267970, 272190, 321564, 327660, 362920, 401955, 428752, 435504, 436880, 535940, 544380, 643128, 655320, 725840, 803910, 1071880, 1088760, 1152271, 1286256, 1310640, 1607820, 2143760, 2177520, 2304542, 3215640, 3456813, 4609084, 5761355, 6431280, 6913626, 9218168, 11522710, 13827252, 17284065, 18436336, 23045420, 27654504, 34568130, 46090840, 55309008, 69136260, 92181680, 138272520, 276545040]

約数ペア:

[(1, 276545040), (2, 138272520), (3, 92181680), (4, 69136260), (5, 55309008), (6, 46090840), (8, 34568130), (10, 27654504), (12, 23045420), (15, 18436336), (16, 17284065), (20, 13827252), (24, 11522710), (30, 9218168), (40, 6913626), (43, 6431280), (48, 5761355), (60, 4609084), (80, 3456813), (86, 3215640), (120, 2304542), (127, 2177520), (129, 2143760), (172, 1607820), (211, 1310640), (215, 1286256), (240, 1152271), (254, 1088760), (258, 1071880), (344, 803910), (381, 725840), (422, 655320), (430, 643128), (508, 544380), (516, 535940), (633, 436880), (635, 435504), (645, 428752), (688, 401955), (762, 362920), (844, 327660), (860, 321564), (1016, 272190), (1032, 267970), (1055, 262128), (1266, 218440), (1270, 217752), (1290, 214376), (1524, 181460), (1688, 163830), (1720, 160782), (1905, 145168), (2032, 136095), (2064, 133985), (2110, 131064), (2532, 109220), (2540, 108876), (2580, 107188), (3048, 90730), (3165, 87376), (3376, 81915), (3440, 80391), (3810, 72584), (4220, 65532), (5064, 54610), (5080, 54438), (5160, 53594), (5461, 50640), (6096, 45365), (6330, 43688), (7620, 36292), (8440, 32766), (9073, 30480), (10128, 27305), (10160, 27219), (10320, 26797), (10922, 25320), (12660, 21844), (15240, 18146), (16383, 16880)]