705467620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 1837946880

約数和(自身を除く): 1132479260

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 73, 109, 110, 124, 130, 143, 146, 155, 218, 220, 260, 286, 292, 310, 341, 365, 403, 436, 545, 572, 620, 682, 715, 730, 803, 806, 949, 1090, 1199, 1364, 1417, 1430, 1460, 1606, 1612, 1705, 1898, 2015, 2180, 2263, 2398, 2834, 2860, 3212, 3379, 3410, 3796, 4015, 4030, 4433, 4526, 4745, 4796, 5668, 5995, 6758, 6820, 7085, 7957, 8030, 8060, 8866, 9052, 9490, 10439, 11315, 11990, 13516, 14170, 15587, 15914, 16060, 16895, 17732, 18980, 20878, 22165, 22630, 23980, 24893, 28340, 29419, 31174, 31828, 33790, 37169, 39785, 41756, 43927, 44330, 45260, 49786, 52195, 58838, 62348, 67580, 74338, 77935, 79570, 87527, 87854, 88660, 99572, 103441, 104390, 117676, 124465, 147095, 148676, 155870, 159140, 175054, 175708, 185845, 206882, 208780, 219635, 246667, 248930, 294190, 311740, 323609, 350108, 371690, 413764, 437635, 439270, 483197, 493334, 497860, 517205, 588380, 647218, 743380, 875270, 878540, 966394, 986668, 1034410, 1137851, 1233335, 1294436, 1618045, 1750540, 1932788, 2068820, 2275702, 2415985, 2466670, 2713337, 3206671, 3236090, 4551404, 4831970, 4933340, 5426674, 5689255, 6413342, 6472180, 9663940, 10853348, 11378510, 12826684, 13566685, 16033355, 22757020, 27133370, 32066710, 35273381, 54266740, 64133420, 70546762, 141093524, 176366905, 352733810, 705467620]

約数ペア:

[(1, 705467620), (2, 352733810), (4, 176366905), (5, 141093524), (10, 70546762), (11, 64133420), (13, 54266740), (20, 35273381), (22, 32066710), (26, 27133370), (31, 22757020), (44, 16033355), (52, 13566685), (55, 12826684), (62, 11378510), (65, 10853348), (73, 9663940), (109, 6472180), (110, 6413342), (124, 5689255), (130, 5426674), (143, 4933340), (146, 4831970), (155, 4551404), (218, 3236090), (220, 3206671), (260, 2713337), (286, 2466670), (292, 2415985), (310, 2275702), (341, 2068820), (365, 1932788), (403, 1750540), (436, 1618045), (545, 1294436), (572, 1233335), (620, 1137851), (682, 1034410), (715, 986668), (730, 966394), (803, 878540), (806, 875270), (949, 743380), (1090, 647218), (1199, 588380), (1364, 517205), (1417, 497860), (1430, 493334), (1460, 483197), (1606, 439270), (1612, 437635), (1705, 413764), (1898, 371690), (2015, 350108), (2180, 323609), (2263, 311740), (2398, 294190), (2834, 248930), (2860, 246667), (3212, 219635), (3379, 208780), (3410, 206882), (3796, 185845), (4015, 175708), (4030, 175054), (4433, 159140), (4526, 155870), (4745, 148676), (4796, 147095), (5668, 124465), (5995, 117676), (6758, 104390), (6820, 103441), (7085, 99572), (7957, 88660), (8030, 87854), (8060, 87527), (8866, 79570), (9052, 77935), (9490, 74338), (10439, 67580), (11315, 62348), (11990, 58838), (13516, 52195), (14170, 49786), (15587, 45260), (15914, 44330), (16060, 43927), (16895, 41756), (17732, 39785), (18980, 37169), (20878, 33790), (22165, 31828), (22630, 31174), (23980, 29419), (24893, 28340)]