149315880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1193}}^1$

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 515808000

約数和(自身を除く): 366492120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1193, 1490, 1788, 2086, 2235, 2386, 2980, 3129, 3576, 3579, 4172, 4470, 4772, 5215, 5960, 5965, 6258, 7158, 8344, 8351, 8940, 9544, 10430, 11930, 12516, 14316, 15645, 16702, 17880, 17895, 20860, 23860, 25032, 25053, 28632, 31290, 33404, 35790, 41720, 41755, 47720, 50106, 62580, 66808, 71580, 83510, 100212, 125160, 125265, 143160, 167020, 177757, 200424, 250530, 334040, 355514, 501060, 533271, 711028, 888785, 1002120, 1066542, 1244299, 1422056, 1777570, 2133084, 2488598, 2666355, 3555140, 3732897, 4266168, 4977196, 5332710, 6221495, 7110280, 7465794, 9954392, 10665420, 12442990, 14931588, 18664485, 21330840, 24885980, 29863176, 37328970, 49771960, 74657940, 149315880]

約数ペア:

[(1, 149315880), (2, 74657940), (3, 49771960), (4, 37328970), (5, 29863176), (6, 24885980), (7, 21330840), (8, 18664485), (10, 14931588), (12, 12442990), (14, 10665420), (15, 9954392), (20, 7465794), (21, 7110280), (24, 6221495), (28, 5332710), (30, 4977196), (35, 4266168), (40, 3732897), (42, 3555140), (56, 2666355), (60, 2488598), (70, 2133084), (84, 1777570), (105, 1422056), (120, 1244299), (140, 1066542), (149, 1002120), (168, 888785), (210, 711028), (280, 533271), (298, 501060), (420, 355514), (447, 334040), (596, 250530), (745, 200424), (840, 177757), (894, 167020), (1043, 143160), (1192, 125265), (1193, 125160), (1490, 100212), (1788, 83510), (2086, 71580), (2235, 66808), (2386, 62580), (2980, 50106), (3129, 47720), (3576, 41755), (3579, 41720), (4172, 35790), (4470, 33404), (4772, 31290), (5215, 28632), (5960, 25053), (5965, 25032), (6258, 23860), (7158, 20860), (8344, 17895), (8351, 17880), (8940, 16702), (9544, 15645), (10430, 14316), (11930, 12516)]