259327440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:802

約数の個数: 160

約数和(自身を含む): 899049600

約数和(自身を除く): 639722160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 540, 569, 633, 720, 844, 1055, 1080, 1138, 1266, 1688, 1707, 1899, 2110, 2160, 2276, 2532, 2845, 3165, 3376, 3414, 3798, 4220, 4552, 5064, 5121, 5690, 5697, 6330, 6828, 7596, 8440, 8535, 9104, 9495, 10128, 10242, 11380, 11394, 12660, 13656, 15192, 15363, 16880, 17070, 18990, 20484, 22760, 22788, 25320, 25605, 27312, 28485, 30384, 30726, 34140, 37980, 40968, 45520, 45576, 50640, 51210, 56970, 61452, 68280, 75960, 76815, 81936, 91152, 102420, 113940, 120059, 122904, 136560, 151920, 153630, 204840, 227880, 240118, 245808, 307260, 360177, 409680, 455760, 480236, 600295, 614520, 720354, 960472, 1080531, 1200590, 1229040, 1440708, 1800885, 1920944, 2161062, 2401180, 2881416, 3241593, 3601770, 4322124, 4802360, 5402655, 5762832, 6483186, 7203540, 8644248, 9604720, 10805310, 12966372, 14407080, 16207965, 17288496, 21610620, 25932744, 28814160, 32415930, 43221240, 51865488, 64831860, 86442480, 129663720, 259327440]

約数ペア:

[(1, 259327440), (2, 129663720), (3, 86442480), (4, 64831860), (5, 51865488), (6, 43221240), (8, 32415930), (9, 28814160), (10, 25932744), (12, 21610620), (15, 17288496), (16, 16207965), (18, 14407080), (20, 12966372), (24, 10805310), (27, 9604720), (30, 8644248), (36, 7203540), (40, 6483186), (45, 5762832), (48, 5402655), (54, 4802360), (60, 4322124), (72, 3601770), (80, 3241593), (90, 2881416), (108, 2401180), (120, 2161062), (135, 1920944), (144, 1800885), (180, 1440708), (211, 1229040), (216, 1200590), (240, 1080531), (270, 960472), (360, 720354), (422, 614520), (432, 600295), (540, 480236), (569, 455760), (633, 409680), (720, 360177), (844, 307260), (1055, 245808), (1080, 240118), (1138, 227880), (1266, 204840), (1688, 153630), (1707, 151920), (1899, 136560), (2110, 122904), (2160, 120059), (2276, 113940), (2532, 102420), (2845, 91152), (3165, 81936), (3376, 76815), (3414, 75960), (3798, 68280), (4220, 61452), (4552, 56970), (5064, 51210), (5121, 50640), (5690, 45576), (5697, 45520), (6330, 40968), (6828, 37980), (7596, 34140), (8440, 30726), (8535, 30384), (9104, 28485), (9495, 27312), (10128, 25605), (10242, 25320), (11380, 22788), (11394, 22760), (12660, 20484), (13656, 18990), (15192, 17070), (15363, 16880)]