129663720

素因数分解:

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

素因数の和:800

約数の個数: 128

約数和(自身を含む): 435024000

約数和(自身を除く): 305360280

約数列:

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

約数ペア:

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