143791920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4871}}^1$

素因数の和:4931

約数の個数: 120

約数和(自身を含む): 494780832

約数和(自身を除く): 350988912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4871, 4920, 5904, 7380, 9742, 9840, 14613, 14760, 19484, 24355, 29226, 29520, 38968, 43839, 48710, 58452, 73065, 77936, 87678, 97420, 116904, 146130, 175356, 194840, 199711, 219195, 233808, 292260, 350712, 389680, 399422, 438390, 584520, 599133, 701424, 798844, 876780, 998555, 1169040, 1198266, 1597688, 1753560, 1797399, 1997110, 2396532, 2995665, 3195376, 3507120, 3594798, 3994220, 4793064, 5991330, 7189596, 7988440, 8986995, 9586128, 11982660, 14379192, 15976880, 17973990, 23965320, 28758384, 35947980, 47930640, 71895960, 143791920]

約数ペア:

[(1, 143791920), (2, 71895960), (3, 47930640), (4, 35947980), (5, 28758384), (6, 23965320), (8, 17973990), (9, 15976880), (10, 14379192), (12, 11982660), (15, 9586128), (16, 8986995), (18, 7988440), (20, 7189596), (24, 5991330), (30, 4793064), (36, 3994220), (40, 3594798), (41, 3507120), (45, 3195376), (48, 2995665), (60, 2396532), (72, 1997110), (80, 1797399), (82, 1753560), (90, 1597688), (120, 1198266), (123, 1169040), (144, 998555), (164, 876780), (180, 798844), (205, 701424), (240, 599133), (246, 584520), (328, 438390), (360, 399422), (369, 389680), (410, 350712), (492, 292260), (615, 233808), (656, 219195), (720, 199711), (738, 194840), (820, 175356), (984, 146130), (1230, 116904), (1476, 97420), (1640, 87678), (1845, 77936), (1968, 73065), (2460, 58452), (2952, 48710), (3280, 43839), (3690, 38968), (4871, 29520), (4920, 29226), (5904, 24355), (7380, 19484), (9742, 14760), (9840, 14613)]