479785560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:1001

約数の個数: 128

約数和(自身を含む): 1530316800

約数和(自身を除く): 1050531240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 479, 491, 510, 680, 958, 982, 1020, 1437, 1473, 1916, 1964, 2040, 2395, 2455, 2874, 2946, 3832, 3928, 4790, 4910, 5748, 5892, 7185, 7365, 8143, 8347, 9580, 9820, 11496, 11784, 14370, 14730, 16286, 16694, 19160, 19640, 24429, 25041, 28740, 29460, 32572, 33388, 40715, 41735, 48858, 50082, 57480, 58920, 65144, 66776, 81430, 83470, 97716, 100164, 122145, 125205, 162860, 166940, 195432, 200328, 235189, 244290, 250410, 325720, 333880, 470378, 488580, 500820, 705567, 940756, 977160, 1001640, 1175945, 1411134, 1881512, 2351890, 2822268, 3527835, 3998213, 4703780, 5644536, 7055670, 7996426, 9407560, 11994639, 14111340, 15992852, 19991065, 23989278, 28222680, 31985704, 39982130, 47978556, 59973195, 79964260, 95957112, 119946390, 159928520, 239892780, 479785560]

約数ペア:

[(1, 479785560), (2, 239892780), (3, 159928520), (4, 119946390), (5, 95957112), (6, 79964260), (8, 59973195), (10, 47978556), (12, 39982130), (15, 31985704), (17, 28222680), (20, 23989278), (24, 19991065), (30, 15992852), (34, 14111340), (40, 11994639), (51, 9407560), (60, 7996426), (68, 7055670), (85, 5644536), (102, 4703780), (120, 3998213), (136, 3527835), (170, 2822268), (204, 2351890), (255, 1881512), (340, 1411134), (408, 1175945), (479, 1001640), (491, 977160), (510, 940756), (680, 705567), (958, 500820), (982, 488580), (1020, 470378), (1437, 333880), (1473, 325720), (1916, 250410), (1964, 244290), (2040, 235189), (2395, 200328), (2455, 195432), (2874, 166940), (2946, 162860), (3832, 125205), (3928, 122145), (4790, 100164), (4910, 97716), (5748, 83470), (5892, 81430), (7185, 66776), (7365, 65144), (8143, 58920), (8347, 57480), (9580, 50082), (9820, 48858), (11496, 41735), (11784, 40715), (14370, 33388), (14730, 32572), (16286, 29460), (16694, 28740), (19160, 25041), (19640, 24429)]