213959400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8293}}^1$

素因数の和:8355

約数の個数: 96

約数和(自身を含む): 678780960

約数和(自身を除く): 464821560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2150, 2580, 3225, 4300, 5160, 6450, 8293, 8600, 12900, 16586, 24879, 25800, 33172, 41465, 49758, 66344, 82930, 99516, 124395, 165860, 199032, 207325, 248790, 331720, 356599, 414650, 497580, 621975, 713198, 829300, 995160, 1069797, 1243950, 1426396, 1658600, 1782995, 2139594, 2487900, 2852792, 3565990, 4279188, 4975800, 5348985, 7131980, 8558376, 8914975, 10697970, 14263960, 17829950, 21395940, 26744925, 35659900, 42791880, 53489850, 71319800, 106979700, 213959400]

約数ペア:

[(1, 213959400), (2, 106979700), (3, 71319800), (4, 53489850), (5, 42791880), (6, 35659900), (8, 26744925), (10, 21395940), (12, 17829950), (15, 14263960), (20, 10697970), (24, 8914975), (25, 8558376), (30, 7131980), (40, 5348985), (43, 4975800), (50, 4279188), (60, 3565990), (75, 2852792), (86, 2487900), (100, 2139594), (120, 1782995), (129, 1658600), (150, 1426396), (172, 1243950), (200, 1069797), (215, 995160), (258, 829300), (300, 713198), (344, 621975), (430, 497580), (516, 414650), (600, 356599), (645, 331720), (860, 248790), (1032, 207325), (1075, 199032), (1290, 165860), (1720, 124395), (2150, 99516), (2580, 82930), (3225, 66344), (4300, 49758), (5160, 41465), (6450, 33172), (8293, 25800), (8600, 24879), (12900, 16586)]