156950109680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21559081}}^1$

素因数の和:21559114

約数の個数: 80

約数和(自身を含む): 449118796224

約数和(自身を除く): 292168686544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 21559081, 43118162, 86236324, 107795405, 150913567, 172472648, 215590810, 280268053, 301827134, 344945296, 431181620, 560536106, 603654268, 754567835, 862363240, 1121072212, 1207308536, 1401340265, 1509135670, 1724726480, 1961876371, 2242144424, 2414617072, 2802680530, 3018271340, 3923752742, 4484288848, 5605361060, 6036542680, 7847505484, 9809381855, 11210722120, 12073085360, 15695010968, 19618763710, 22421444240, 31390021936, 39237527420, 78475054840, 156950109680]

約数ペア:

[(1, 156950109680), (2, 78475054840), (4, 39237527420), (5, 31390021936), (7, 22421444240), (8, 19618763710), (10, 15695010968), (13, 12073085360), (14, 11210722120), (16, 9809381855), (20, 7847505484), (26, 6036542680), (28, 5605361060), (35, 4484288848), (40, 3923752742), (52, 3018271340), (56, 2802680530), (65, 2414617072), (70, 2242144424), (80, 1961876371), (91, 1724726480), (104, 1509135670), (112, 1401340265), (130, 1207308536), (140, 1121072212), (182, 862363240), (208, 754567835), (260, 603654268), (280, 560536106), (364, 431181620), (455, 344945296), (520, 301827134), (560, 280268053), (728, 215590810), (910, 172472648), (1040, 150913567), (1456, 107795405), (1820, 86236324), (3640, 43118162), (7280, 21559081)]