521958840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 1763596800

約数和(自身を除く): 1241637960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 59, 60, 65, 78, 104, 106, 107, 118, 120, 130, 156, 159, 177, 195, 212, 214, 236, 260, 265, 295, 312, 318, 321, 354, 390, 424, 428, 472, 520, 530, 535, 590, 636, 642, 689, 708, 767, 780, 795, 856, 885, 1060, 1070, 1180, 1272, 1284, 1378, 1391, 1416, 1534, 1560, 1590, 1605, 1770, 2067, 2120, 2140, 2301, 2360, 2568, 2756, 2782, 3068, 3127, 3180, 3210, 3445, 3540, 3835, 4134, 4173, 4280, 4602, 5512, 5564, 5671, 6136, 6254, 6313, 6360, 6420, 6890, 6955, 7080, 7670, 8268, 8346, 9204, 9381, 10335, 11128, 11342, 11505, 12508, 12626, 12840, 13780, 13910, 15340, 15635, 16536, 16692, 17013, 18408, 18762, 18939, 20670, 20865, 22684, 23010, 25016, 25252, 27560, 27820, 28355, 30680, 31270, 31565, 33384, 34026, 37524, 37878, 40651, 41340, 41730, 45368, 46020, 46905, 50504, 55640, 56710, 62540, 63130, 68052, 73723, 75048, 75756, 81302, 82069, 82680, 83460, 85065, 92040, 93810, 94695, 113420, 121953, 125080, 126260, 136104, 147446, 151512, 162604, 164138, 166920, 170130, 187620, 189390, 203255, 221169, 226840, 243906, 246207, 252520, 294892, 325208, 328276, 334589, 340260, 368615, 375240, 378780, 406510, 410345, 442338, 487812, 492414, 589784, 609765, 656552, 669178, 680520, 737230, 757560, 813020, 820690, 884676, 975624, 984828, 1003767, 1105845, 1219530, 1231035, 1338356, 1474460, 1626040, 1641380, 1672945, 1769352, 1969656, 2007534, 2211690, 2439060, 2462070, 2676712, 2948920, 3282760, 3345890, 4015068, 4349657, 4423380, 4878120, 4924140, 5018835, 6691780, 8030136, 8699314, 8846760, 9848280, 10037670, 13048971, 13383560, 17398628, 20075340, 21748285, 26097942, 34797256, 40150680, 43496570, 52195884, 65244855, 86993140, 104391768, 130489710, 173986280, 260979420, 521958840]

約数ペア:

[(1, 521958840), (2, 260979420), (3, 173986280), (4, 130489710), (5, 104391768), (6, 86993140), (8, 65244855), (10, 52195884), (12, 43496570), (13, 40150680), (15, 34797256), (20, 26097942), (24, 21748285), (26, 20075340), (30, 17398628), (39, 13383560), (40, 13048971), (52, 10037670), (53, 9848280), (59, 8846760), (60, 8699314), (65, 8030136), (78, 6691780), (104, 5018835), (106, 4924140), (107, 4878120), (118, 4423380), (120, 4349657), (130, 4015068), (156, 3345890), (159, 3282760), (177, 2948920), (195, 2676712), (212, 2462070), (214, 2439060), (236, 2211690), (260, 2007534), (265, 1969656), (295, 1769352), (312, 1672945), (318, 1641380), (321, 1626040), (354, 1474460), (390, 1338356), (424, 1231035), (428, 1219530), (472, 1105845), (520, 1003767), (530, 984828), (535, 975624), (590, 884676), (636, 820690), (642, 813020), (689, 757560), (708, 737230), (767, 680520), (780, 669178), (795, 656552), (856, 609765), (885, 589784), (1060, 492414), (1070, 487812), (1180, 442338), (1272, 410345), (1284, 406510), (1378, 378780), (1391, 375240), (1416, 368615), (1534, 340260), (1560, 334589), (1590, 328276), (1605, 325208), (1770, 294892), (2067, 252520), (2120, 246207), (2140, 243906), (2301, 226840), (2360, 221169), (2568, 203255), (2756, 189390), (2782, 187620), (3068, 170130), (3127, 166920), (3180, 164138), (3210, 162604), (3445, 151512), (3540, 147446), (3835, 136104), (4134, 126260), (4173, 125080), (4280, 121953), (4602, 113420), (5512, 94695), (5564, 93810), (5671, 92040), (6136, 85065), (6254, 83460), (6313, 82680), (6360, 82069), (6420, 81302), (6890, 75756), (6955, 75048), (7080, 73723), (7670, 68052), (8268, 63130), (8346, 62540), (9204, 56710), (9381, 55640), (10335, 50504), (11128, 46905), (11342, 46020), (11505, 45368), (12508, 41730), (12626, 41340), (12840, 40651), (13780, 37878), (13910, 37524), (15340, 34026), (15635, 33384), (16536, 31565), (16692, 31270), (17013, 30680), (18408, 28355), (18762, 27820), (18939, 27560), (20670, 25252), (20865, 25016), (22684, 23010)]