270032320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 671827968

約数和(自身を除く): 401795648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 163, 167, 248, 310, 320, 326, 334, 496, 620, 652, 668, 815, 835, 992, 1240, 1304, 1336, 1630, 1670, 1984, 2480, 2608, 2672, 3260, 3340, 4960, 5053, 5177, 5216, 5344, 6520, 6680, 9920, 10106, 10354, 10432, 10688, 13040, 13360, 20212, 20708, 25265, 25885, 26080, 26720, 27221, 40424, 41416, 50530, 51770, 52160, 53440, 54442, 80848, 82832, 101060, 103540, 108884, 136105, 161696, 165664, 202120, 207080, 217768, 272210, 323392, 331328, 404240, 414160, 435536, 544420, 808480, 828320, 843851, 871072, 1088840, 1616960, 1656640, 1687702, 1742144, 2177680, 3375404, 4219255, 4355360, 6750808, 8438510, 8710720, 13501616, 16877020, 27003232, 33754040, 54006464, 67508080, 135016160, 270032320]

約数ペア:

[(1, 270032320), (2, 135016160), (4, 67508080), (5, 54006464), (8, 33754040), (10, 27003232), (16, 16877020), (20, 13501616), (31, 8710720), (32, 8438510), (40, 6750808), (62, 4355360), (64, 4219255), (80, 3375404), (124, 2177680), (155, 1742144), (160, 1687702), (163, 1656640), (167, 1616960), (248, 1088840), (310, 871072), (320, 843851), (326, 828320), (334, 808480), (496, 544420), (620, 435536), (652, 414160), (668, 404240), (815, 331328), (835, 323392), (992, 272210), (1240, 217768), (1304, 207080), (1336, 202120), (1630, 165664), (1670, 161696), (1984, 136105), (2480, 108884), (2608, 103540), (2672, 101060), (3260, 82832), (3340, 80848), (4960, 54442), (5053, 53440), (5177, 52160), (5216, 51770), (5344, 50530), (6520, 41416), (6680, 40424), (9920, 27221), (10106, 26720), (10354, 26080), (10432, 25885), (10688, 25265), (13040, 20708), (13360, 20212)]