331424760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 1037836800

約数和(自身を除く): 706412040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 131, 145, 174, 232, 262, 290, 348, 393, 435, 524, 580, 655, 696, 727, 786, 870, 1048, 1160, 1310, 1454, 1572, 1740, 1965, 2181, 2620, 2908, 3144, 3480, 3635, 3799, 3930, 4362, 5240, 5816, 7270, 7598, 7860, 8724, 10905, 11397, 14540, 15196, 15720, 17448, 18995, 21083, 21810, 22794, 29080, 30392, 37990, 42166, 43620, 45588, 56985, 63249, 75980, 84332, 87240, 91176, 95237, 105415, 113970, 126498, 151960, 168664, 190474, 210830, 227940, 252996, 285711, 316245, 380948, 421660, 455880, 476185, 505992, 571422, 632490, 761896, 843320, 952370, 1142844, 1264980, 1428555, 1904740, 2285688, 2529960, 2761873, 2857110, 3809480, 5523746, 5714220, 8285619, 11047492, 11428440, 13809365, 16571238, 22094984, 27618730, 33142476, 41428095, 55237460, 66284952, 82856190, 110474920, 165712380, 331424760]

約数ペア:

[(1, 331424760), (2, 165712380), (3, 110474920), (4, 82856190), (5, 66284952), (6, 55237460), (8, 41428095), (10, 33142476), (12, 27618730), (15, 22094984), (20, 16571238), (24, 13809365), (29, 11428440), (30, 11047492), (40, 8285619), (58, 5714220), (60, 5523746), (87, 3809480), (116, 2857110), (120, 2761873), (131, 2529960), (145, 2285688), (174, 1904740), (232, 1428555), (262, 1264980), (290, 1142844), (348, 952370), (393, 843320), (435, 761896), (524, 632490), (580, 571422), (655, 505992), (696, 476185), (727, 455880), (786, 421660), (870, 380948), (1048, 316245), (1160, 285711), (1310, 252996), (1454, 227940), (1572, 210830), (1740, 190474), (1965, 168664), (2181, 151960), (2620, 126498), (2908, 113970), (3144, 105415), (3480, 95237), (3635, 91176), (3799, 87240), (3930, 84332), (4362, 75980), (5240, 63249), (5816, 56985), (7270, 45588), (7598, 43620), (7860, 42166), (8724, 37990), (10905, 30392), (11397, 29080), (14540, 22794), (15196, 21810), (15720, 21083), (17448, 18995)]