2270293520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{1831}}^1$

素因数の和:3264

約数の個数: 80

約数和(自身を含む): 5765523840

約数和(自身を除く): 3495230320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1409, 1831, 2818, 3662, 5636, 7045, 7324, 9155, 11272, 14090, 14648, 15499, 18310, 20141, 22544, 28180, 29296, 30998, 36620, 40282, 56360, 61996, 73240, 77495, 80564, 100705, 112720, 123992, 146480, 154990, 161128, 201410, 247984, 309980, 322256, 402820, 619960, 805640, 1239920, 1611280, 2579879, 5159758, 10319516, 12899395, 20639032, 25798790, 28378669, 41278064, 51597580, 56757338, 103195160, 113514676, 141893345, 206390320, 227029352, 283786690, 454058704, 567573380, 1135146760, 2270293520]

約数ペア:

[(1, 2270293520), (2, 1135146760), (4, 567573380), (5, 454058704), (8, 283786690), (10, 227029352), (11, 206390320), (16, 141893345), (20, 113514676), (22, 103195160), (40, 56757338), (44, 51597580), (55, 41278064), (80, 28378669), (88, 25798790), (110, 20639032), (176, 12899395), (220, 10319516), (440, 5159758), (880, 2579879), (1409, 1611280), (1831, 1239920), (2818, 805640), (3662, 619960), (5636, 402820), (7045, 322256), (7324, 309980), (9155, 247984), (11272, 201410), (14090, 161128), (14648, 154990), (15499, 146480), (18310, 123992), (20141, 112720), (22544, 100705), (28180, 80564), (29296, 77495), (30998, 73240), (36620, 61996), (40282, 56360)]