283787880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 883630080

約数和(自身を除く): 599842200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 67, 94, 120, 134, 141, 188, 201, 235, 268, 282, 335, 376, 402, 470, 536, 564, 670, 705, 751, 804, 940, 1005, 1128, 1340, 1410, 1502, 1608, 1880, 2010, 2253, 2680, 2820, 3004, 3149, 3755, 4020, 4506, 5640, 6008, 6298, 7510, 8040, 9012, 9447, 11265, 12596, 15020, 15745, 18024, 18894, 22530, 25192, 30040, 31490, 35297, 37788, 45060, 47235, 50317, 62980, 70594, 75576, 90120, 94470, 100634, 105891, 125960, 141188, 150951, 176485, 188940, 201268, 211782, 251585, 282376, 301902, 352970, 377880, 402536, 423564, 503170, 529455, 603804, 705940, 754755, 847128, 1006340, 1058910, 1207608, 1411880, 1509510, 2012680, 2117820, 2364899, 3019020, 4235640, 4729798, 6038040, 7094697, 9459596, 11824495, 14189394, 18919192, 23648990, 28378788, 35473485, 47297980, 56757576, 70946970, 94595960, 141893940, 283787880]

約数ペア:

[(1, 283787880), (2, 141893940), (3, 94595960), (4, 70946970), (5, 56757576), (6, 47297980), (8, 35473485), (10, 28378788), (12, 23648990), (15, 18919192), (20, 14189394), (24, 11824495), (30, 9459596), (40, 7094697), (47, 6038040), (60, 4729798), (67, 4235640), (94, 3019020), (120, 2364899), (134, 2117820), (141, 2012680), (188, 1509510), (201, 1411880), (235, 1207608), (268, 1058910), (282, 1006340), (335, 847128), (376, 754755), (402, 705940), (470, 603804), (536, 529455), (564, 503170), (670, 423564), (705, 402536), (751, 377880), (804, 352970), (940, 301902), (1005, 282376), (1128, 251585), (1340, 211782), (1410, 201268), (1502, 188940), (1608, 176485), (1880, 150951), (2010, 141188), (2253, 125960), (2680, 105891), (2820, 100634), (3004, 94470), (3149, 90120), (3755, 75576), (4020, 70594), (4506, 62980), (5640, 50317), (6008, 47235), (6298, 45060), (7510, 37788), (8040, 35297), (9012, 31490), (9447, 30040), (11265, 25192), (12596, 22530), (15020, 18894), (15745, 18024)]