7638179280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1627}}^1$

素因数の和:2305

約数の個数: 160

約数和(自身を含む): 24495955968

約数和(自身を除く): 16857776688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 631, 744, 930, 1240, 1262, 1488, 1627, 1860, 1893, 2480, 2524, 3155, 3254, 3720, 3786, 4881, 5048, 6310, 6508, 7440, 7572, 8135, 9465, 9762, 10096, 12620, 13016, 15144, 16270, 18930, 19524, 19561, 24405, 25240, 26032, 30288, 32540, 37860, 39048, 39122, 48810, 50437, 50480, 58683, 65080, 75720, 78096, 78244, 97620, 97805, 100874, 117366, 130160, 151311, 151440, 156488, 195240, 195610, 201748, 234732, 252185, 293415, 302622, 312976, 390480, 391220, 403496, 469464, 504370, 586830, 605244, 756555, 782440, 806992, 938928, 1008740, 1026637, 1173660, 1210488, 1513110, 1564880, 2017480, 2053274, 2347320, 2420976, 3026220, 3079911, 4034960, 4106548, 4694640, 5133185, 6052440, 6159822, 8213096, 10266370, 12104880, 12319644, 15399555, 16426192, 20532740, 24639288, 30799110, 31825747, 41065480, 49278576, 61598220, 63651494, 82130960, 95477241, 123196440, 127302988, 159128735, 190954482, 246392880, 254605976, 318257470, 381908964, 477386205, 509211952, 636514940, 763817928, 954772410, 1273029880, 1527635856, 1909544820, 2546059760, 3819089640, 7638179280]

約数ペア:

[(1, 7638179280), (2, 3819089640), (3, 2546059760), (4, 1909544820), (5, 1527635856), (6, 1273029880), (8, 954772410), (10, 763817928), (12, 636514940), (15, 509211952), (16, 477386205), (20, 381908964), (24, 318257470), (30, 254605976), (31, 246392880), (40, 190954482), (48, 159128735), (60, 127302988), (62, 123196440), (80, 95477241), (93, 82130960), (120, 63651494), (124, 61598220), (155, 49278576), (186, 41065480), (240, 31825747), (248, 30799110), (310, 24639288), (372, 20532740), (465, 16426192), (496, 15399555), (620, 12319644), (631, 12104880), (744, 10266370), (930, 8213096), (1240, 6159822), (1262, 6052440), (1488, 5133185), (1627, 4694640), (1860, 4106548), (1893, 4034960), (2480, 3079911), (2524, 3026220), (3155, 2420976), (3254, 2347320), (3720, 2053274), (3786, 2017480), (4881, 1564880), (5048, 1513110), (6310, 1210488), (6508, 1173660), (7440, 1026637), (7572, 1008740), (8135, 938928), (9465, 806992), (9762, 782440), (10096, 756555), (12620, 605244), (13016, 586830), (15144, 504370), (16270, 469464), (18930, 403496), (19524, 391220), (19561, 390480), (24405, 312976), (25240, 302622), (26032, 293415), (30288, 252185), (32540, 234732), (37860, 201748), (39048, 195610), (39122, 195240), (48810, 156488), (50437, 151440), (50480, 151311), (58683, 130160), (65080, 117366), (75720, 100874), (78096, 97805), (78244, 97620)]