284674440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 890352000

約数和(自身を除く): 605677560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 179, 232, 290, 348, 358, 435, 457, 537, 580, 696, 716, 870, 895, 914, 1074, 1160, 1371, 1432, 1740, 1790, 1828, 2148, 2285, 2685, 2742, 3480, 3580, 3656, 4296, 4570, 5191, 5370, 5484, 6855, 7160, 9140, 10382, 10740, 10968, 13253, 13710, 15573, 18280, 20764, 21480, 25955, 26506, 27420, 31146, 39759, 41528, 51910, 53012, 54840, 62292, 66265, 77865, 79518, 81803, 103820, 106024, 124584, 132530, 155730, 159036, 163606, 198795, 207640, 245409, 265060, 311460, 318072, 327212, 397590, 409015, 490818, 530120, 622920, 654424, 795180, 818030, 981636, 1227045, 1590360, 1636060, 1963272, 2372287, 2454090, 3272120, 4744574, 4908180, 7116861, 9489148, 9816360, 11861435, 14233722, 18978296, 23722870, 28467444, 35584305, 47445740, 56934888, 71168610, 94891480, 142337220, 284674440]

約数ペア:

[(1, 284674440), (2, 142337220), (3, 94891480), (4, 71168610), (5, 56934888), (6, 47445740), (8, 35584305), (10, 28467444), (12, 23722870), (15, 18978296), (20, 14233722), (24, 11861435), (29, 9816360), (30, 9489148), (40, 7116861), (58, 4908180), (60, 4744574), (87, 3272120), (116, 2454090), (120, 2372287), (145, 1963272), (174, 1636060), (179, 1590360), (232, 1227045), (290, 981636), (348, 818030), (358, 795180), (435, 654424), (457, 622920), (537, 530120), (580, 490818), (696, 409015), (716, 397590), (870, 327212), (895, 318072), (914, 311460), (1074, 265060), (1160, 245409), (1371, 207640), (1432, 198795), (1740, 163606), (1790, 159036), (1828, 155730), (2148, 132530), (2285, 124584), (2685, 106024), (2742, 103820), (3480, 81803), (3580, 79518), (3656, 77865), (4296, 66265), (4570, 62292), (5191, 54840), (5370, 53012), (5484, 51910), (6855, 41528), (7160, 39759), (9140, 31146), (10382, 27420), (10740, 26506), (10968, 25955), (13253, 21480), (13710, 20764), (15573, 18280)]