161148540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12377}}^1$

素因数の和:12427

約数の個数: 96

約数和(自身を含む): 532353024

約数和(自身を除く): 371204484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 12377, 13020, 24754, 37131, 49508, 61885, 74262, 86639, 123770, 148524, 173278, 185655, 247540, 259917, 346556, 371310, 383687, 433195, 519834, 742620, 767374, 866390, 1039668, 1151061, 1299585, 1534748, 1732780, 1918435, 2302122, 2599170, 2685809, 3836870, 4604244, 5198340, 5371618, 5755305, 7673740, 8057427, 10743236, 11510610, 13429045, 16114854, 23021220, 26858090, 32229708, 40287135, 53716180, 80574270, 161148540]

約数ペア:

[(1, 161148540), (2, 80574270), (3, 53716180), (4, 40287135), (5, 32229708), (6, 26858090), (7, 23021220), (10, 16114854), (12, 13429045), (14, 11510610), (15, 10743236), (20, 8057427), (21, 7673740), (28, 5755305), (30, 5371618), (31, 5198340), (35, 4604244), (42, 3836870), (60, 2685809), (62, 2599170), (70, 2302122), (84, 1918435), (93, 1732780), (105, 1534748), (124, 1299585), (140, 1151061), (155, 1039668), (186, 866390), (210, 767374), (217, 742620), (310, 519834), (372, 433195), (420, 383687), (434, 371310), (465, 346556), (620, 259917), (651, 247540), (868, 185655), (930, 173278), (1085, 148524), (1302, 123770), (1860, 86639), (2170, 74262), (2604, 61885), (3255, 49508), (4340, 37131), (6510, 24754), (12377, 13020)]