307287120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:917

約数の個数: 160

約数和(自身を含む): 1094001408

約数和(自身を除く): 786714288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 317, 336, 420, 560, 577, 634, 840, 951, 1154, 1268, 1585, 1680, 1731, 1902, 2219, 2308, 2536, 2885, 3170, 3462, 3804, 4039, 4438, 4616, 4755, 5072, 5770, 6340, 6657, 6924, 7608, 8078, 8655, 8876, 9232, 9510, 11095, 11540, 12117, 12680, 13314, 13848, 15216, 16156, 17310, 17752, 19020, 20195, 22190, 23080, 24234, 25360, 26628, 27696, 32312, 33285, 34620, 35504, 38040, 40390, 44380, 46160, 48468, 53256, 60585, 64624, 66570, 69240, 76080, 80780, 88760, 96936, 106512, 121170, 133140, 138480, 161560, 177520, 182909, 193872, 242340, 266280, 323120, 365818, 484680, 532560, 548727, 731636, 914545, 969360, 1097454, 1280363, 1463272, 1829090, 2194908, 2560726, 2743635, 2926544, 3658180, 3841089, 4389816, 5121452, 5487270, 6401815, 7316360, 7682178, 8779632, 10242904, 10974540, 12803630, 14632720, 15364356, 19205445, 20485808, 21949080, 25607260, 30728712, 38410890, 43898160, 51214520, 61457424, 76821780, 102429040, 153643560, 307287120]

約数ペア:

[(1, 307287120), (2, 153643560), (3, 102429040), (4, 76821780), (5, 61457424), (6, 51214520), (7, 43898160), (8, 38410890), (10, 30728712), (12, 25607260), (14, 21949080), (15, 20485808), (16, 19205445), (20, 15364356), (21, 14632720), (24, 12803630), (28, 10974540), (30, 10242904), (35, 8779632), (40, 7682178), (42, 7316360), (48, 6401815), (56, 5487270), (60, 5121452), (70, 4389816), (80, 3841089), (84, 3658180), (105, 2926544), (112, 2743635), (120, 2560726), (140, 2194908), (168, 1829090), (210, 1463272), (240, 1280363), (280, 1097454), (317, 969360), (336, 914545), (420, 731636), (560, 548727), (577, 532560), (634, 484680), (840, 365818), (951, 323120), (1154, 266280), (1268, 242340), (1585, 193872), (1680, 182909), (1731, 177520), (1902, 161560), (2219, 138480), (2308, 133140), (2536, 121170), (2885, 106512), (3170, 96936), (3462, 88760), (3804, 80780), (4039, 76080), (4438, 69240), (4616, 66570), (4755, 64624), (5072, 60585), (5770, 53256), (6340, 48468), (6657, 46160), (6924, 44380), (7608, 40390), (8078, 38040), (8655, 35504), (8876, 34620), (9232, 33285), (9510, 32312), (11095, 27696), (11540, 26628), (12117, 25360), (12680, 24234), (13314, 23080), (13848, 22190), (15216, 20195), (16156, 19020), (17310, 17752)]