160176940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 428488704

約数和(自身を除く): 268311764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1034, 1316, 1540, 1645, 2068, 2213, 2585, 3290, 3619, 4426, 5170, 6580, 7238, 8852, 10340, 11065, 14476, 15491, 18095, 22130, 24343, 30982, 36190, 44260, 48686, 61964, 72380, 77455, 97372, 104011, 121715, 154910, 170401, 208022, 243430, 309820, 340802, 416044, 486860, 520055, 681604, 728077, 852005, 1040110, 1144121, 1456154, 1704010, 2080220, 2288242, 2912308, 3408020, 3640385, 4576484, 5720605, 7280770, 8008847, 11441210, 14561540, 16017694, 22882420, 32035388, 40044235, 80088470, 160176940]

約数ペア:

[(1, 160176940), (2, 80088470), (4, 40044235), (5, 32035388), (7, 22882420), (10, 16017694), (11, 14561540), (14, 11441210), (20, 8008847), (22, 7280770), (28, 5720605), (35, 4576484), (44, 3640385), (47, 3408020), (55, 2912308), (70, 2288242), (77, 2080220), (94, 1704010), (110, 1456154), (140, 1144121), (154, 1040110), (188, 852005), (220, 728077), (235, 681604), (308, 520055), (329, 486860), (385, 416044), (470, 340802), (517, 309820), (658, 243430), (770, 208022), (940, 170401), (1034, 154910), (1316, 121715), (1540, 104011), (1645, 97372), (2068, 77455), (2213, 72380), (2585, 61964), (3290, 48686), (3619, 44260), (4426, 36190), (5170, 30982), (6580, 24343), (7238, 22130), (8852, 18095), (10340, 15491), (11065, 14476)]