80594360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 228925440

約数和(自身を除く): 148331080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 137, 140, 154, 191, 220, 274, 280, 308, 382, 385, 440, 548, 616, 685, 764, 770, 955, 959, 1096, 1337, 1370, 1507, 1528, 1540, 1910, 1918, 2101, 2674, 2740, 3014, 3080, 3820, 3836, 4202, 4795, 5348, 5480, 6028, 6685, 7535, 7640, 7672, 8404, 9590, 10505, 10549, 10696, 12056, 13370, 14707, 15070, 16808, 19180, 21010, 21098, 26167, 26740, 29414, 30140, 38360, 42020, 42196, 52334, 52745, 53480, 58828, 60280, 73535, 84040, 84392, 104668, 105490, 117656, 130835, 147070, 183169, 209336, 210980, 261670, 287837, 294140, 366338, 421960, 523340, 575674, 588280, 732676, 915845, 1046680, 1151348, 1439185, 1465352, 1831690, 2014859, 2302696, 2878370, 3663380, 4029718, 5756740, 7326760, 8059436, 10074295, 11513480, 16118872, 20148590, 40297180, 80594360]

約数ペア:

[(1, 80594360), (2, 40297180), (4, 20148590), (5, 16118872), (7, 11513480), (8, 10074295), (10, 8059436), (11, 7326760), (14, 5756740), (20, 4029718), (22, 3663380), (28, 2878370), (35, 2302696), (40, 2014859), (44, 1831690), (55, 1465352), (56, 1439185), (70, 1151348), (77, 1046680), (88, 915845), (110, 732676), (137, 588280), (140, 575674), (154, 523340), (191, 421960), (220, 366338), (274, 294140), (280, 287837), (308, 261670), (382, 210980), (385, 209336), (440, 183169), (548, 147070), (616, 130835), (685, 117656), (764, 105490), (770, 104668), (955, 84392), (959, 84040), (1096, 73535), (1337, 60280), (1370, 58828), (1507, 53480), (1528, 52745), (1540, 52334), (1910, 42196), (1918, 42020), (2101, 38360), (2674, 30140), (2740, 29414), (3014, 26740), (3080, 26167), (3820, 21098), (3836, 21010), (4202, 19180), (4795, 16808), (5348, 15070), (5480, 14707), (6028, 13370), (6685, 12056), (7535, 10696), (7640, 10549), (7672, 10505), (8404, 9590)]