663945360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1153

約数の個数: 160

約数和(自身を含む): 2228274048

約数和(自身を除く): 1564328688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 241, 260, 312, 390, 482, 520, 624, 723, 780, 883, 964, 1040, 1205, 1446, 1560, 1766, 1928, 2410, 2649, 2892, 3120, 3133, 3532, 3615, 3856, 4415, 4820, 5298, 5784, 6266, 7064, 7230, 8830, 9399, 9640, 10596, 11479, 11568, 12532, 13245, 14128, 14460, 15665, 17660, 18798, 19280, 21192, 22958, 25064, 26490, 28920, 31330, 34437, 35320, 37596, 42384, 45916, 46995, 50128, 52980, 57395, 57840, 62660, 68874, 70640, 75192, 91832, 93990, 105960, 114790, 125320, 137748, 150384, 172185, 183664, 187980, 211920, 212803, 229580, 250640, 275496, 344370, 375960, 425606, 459160, 550992, 638409, 688740, 751920, 851212, 918320, 1064015, 1276818, 1377480, 1702424, 2128030, 2553636, 2754960, 2766439, 3192045, 3404848, 4256060, 5107272, 5532878, 6384090, 8299317, 8512120, 10214544, 11065756, 12768180, 13832195, 16598634, 17024240, 22131512, 25536360, 27664390, 33197268, 41496585, 44263024, 51072720, 55328780, 66394536, 82993170, 110657560, 132789072, 165986340, 221315120, 331972680, 663945360]

約数ペア:

[(1, 663945360), (2, 331972680), (3, 221315120), (4, 165986340), (5, 132789072), (6, 110657560), (8, 82993170), (10, 66394536), (12, 55328780), (13, 51072720), (15, 44263024), (16, 41496585), (20, 33197268), (24, 27664390), (26, 25536360), (30, 22131512), (39, 17024240), (40, 16598634), (48, 13832195), (52, 12768180), (60, 11065756), (65, 10214544), (78, 8512120), (80, 8299317), (104, 6384090), (120, 5532878), (130, 5107272), (156, 4256060), (195, 3404848), (208, 3192045), (240, 2766439), (241, 2754960), (260, 2553636), (312, 2128030), (390, 1702424), (482, 1377480), (520, 1276818), (624, 1064015), (723, 918320), (780, 851212), (883, 751920), (964, 688740), (1040, 638409), (1205, 550992), (1446, 459160), (1560, 425606), (1766, 375960), (1928, 344370), (2410, 275496), (2649, 250640), (2892, 229580), (3120, 212803), (3133, 211920), (3532, 187980), (3615, 183664), (3856, 172185), (4415, 150384), (4820, 137748), (5298, 125320), (5784, 114790), (6266, 105960), (7064, 93990), (7230, 91832), (8830, 75192), (9399, 70640), (9640, 68874), (10596, 62660), (11479, 57840), (11568, 57395), (12532, 52980), (13245, 50128), (14128, 46995), (14460, 45916), (15665, 42384), (17660, 37596), (18798, 35320), (19280, 34437), (21192, 31330), (22958, 28920), (25064, 26490)]