144037360

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12953}}^1$

素因数の和:13105

約数の個数: 40

約数和(自身を含む): 337322160

約数和(自身を除く): 193284800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 12953, 25906, 51812, 64765, 103624, 129530, 207248, 259060, 518120, 1036240, 1800467, 3600934, 7201868, 9002335, 14403736, 18004670, 28807472, 36009340, 72018680, 144037360]

約数ペア:

[(1, 144037360), (2, 72018680), (4, 36009340), (5, 28807472), (8, 18004670), (10, 14403736), (16, 9002335), (20, 7201868), (40, 3600934), (80, 1800467), (139, 1036240), (278, 518120), (556, 259060), (695, 207248), (1112, 129530), (1390, 103624), (2224, 64765), (2780, 51812), (5560, 25906), (11120, 12953)]