210289140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9199}}^1$

素因数の和:9341

約数の個数: 72

約数和(自身を含む): 642969600

約数和(自身を除く): 432680460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 9199, 11430, 18398, 22860, 27597, 36796, 45995, 55194, 82791, 91990, 110388, 137985, 165582, 183980, 275970, 331164, 413955, 551940, 827910, 1168273, 1655820, 2336546, 3504819, 4673092, 5841365, 7009638, 10514457, 11682730, 14019276, 17524095, 21028914, 23365460, 35048190, 42057828, 52572285, 70096380, 105144570, 210289140]

約数ペア:

[(1, 210289140), (2, 105144570), (3, 70096380), (4, 52572285), (5, 42057828), (6, 35048190), (9, 23365460), (10, 21028914), (12, 17524095), (15, 14019276), (18, 11682730), (20, 10514457), (30, 7009638), (36, 5841365), (45, 4673092), (60, 3504819), (90, 2336546), (127, 1655820), (180, 1168273), (254, 827910), (381, 551940), (508, 413955), (635, 331164), (762, 275970), (1143, 183980), (1270, 165582), (1524, 137985), (1905, 110388), (2286, 91990), (2540, 82791), (3810, 55194), (4572, 45995), (5715, 36796), (7620, 27597), (9199, 22860), (11430, 18398)]