156760400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23053}}^1$

素因数の和:23088

約数の個数: 60

約数和(自身を含む): 398788092

約数和(自身を除く): 242027692

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 23053, 46106, 92212, 115265, 184424, 230530, 368848, 391901, 461060, 576325, 783802, 922120, 1152650, 1567604, 1844240, 1959505, 2305300, 3135208, 3919010, 4610600, 6270416, 7838020, 9221200, 9797525, 15676040, 19595050, 31352080, 39190100, 78380200, 156760400]

約数ペア:

[(1, 156760400), (2, 78380200), (4, 39190100), (5, 31352080), (8, 19595050), (10, 15676040), (16, 9797525), (17, 9221200), (20, 7838020), (25, 6270416), (34, 4610600), (40, 3919010), (50, 3135208), (68, 2305300), (80, 1959505), (85, 1844240), (100, 1567604), (136, 1152650), (170, 922120), (200, 783802), (272, 576325), (340, 461060), (400, 391901), (425, 368848), (680, 230530), (850, 184424), (1360, 115265), (1700, 92212), (3400, 46106), (6800, 23053)]