161230160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22147}}^1$

素因数の和:22180

約数の個数: 80

約数和(自身を含む): 461387136

約数和(自身を除く): 300156976

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, 22147, 44294, 88588, 110735, 155029, 177176, 221470, 287911, 310058, 354352, 442940, 575822, 620116, 775145, 885880, 1151644, 1240232, 1439555, 1550290, 1771760, 2015377, 2303288, 2480464, 2879110, 3100580, 4030754, 4606576, 5758220, 6201160, 8061508, 10076885, 11516440, 12402320, 16123016, 20153770, 23032880, 32246032, 40307540, 80615080, 161230160]

約数ペア:

[(1, 161230160), (2, 80615080), (4, 40307540), (5, 32246032), (7, 23032880), (8, 20153770), (10, 16123016), (13, 12402320), (14, 11516440), (16, 10076885), (20, 8061508), (26, 6201160), (28, 5758220), (35, 4606576), (40, 4030754), (52, 3100580), (56, 2879110), (65, 2480464), (70, 2303288), (80, 2015377), (91, 1771760), (104, 1550290), (112, 1439555), (130, 1240232), (140, 1151644), (182, 885880), (208, 775145), (260, 620116), (280, 575822), (364, 442940), (455, 354352), (520, 310058), (560, 287911), (728, 221470), (910, 177176), (1040, 155029), (1456, 110735), (1820, 88588), (3640, 44294), (7280, 22147)]