248228730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8539}}^1$

素因数の和:8588

約数の個数: 96

約数和(自身を含む): 719409600

約数和(自身を除く): 471180870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2907, 3230, 4845, 5814, 8539, 9690, 14535, 17078, 25617, 29070, 42695, 51234, 76851, 85390, 128085, 145163, 153702, 162241, 256170, 290326, 324482, 384255, 435489, 486723, 725815, 768510, 811205, 870978, 973446, 1306467, 1451630, 1460169, 1622410, 2177445, 2433615, 2612934, 2758097, 2920338, 4354890, 4867230, 5516194, 6532335, 7300845, 8274291, 13064670, 13790485, 14601690, 16548582, 24822873, 27580970, 41371455, 49645746, 82742910, 124114365, 248228730]

約数ペア:

[(1, 248228730), (2, 124114365), (3, 82742910), (5, 49645746), (6, 41371455), (9, 27580970), (10, 24822873), (15, 16548582), (17, 14601690), (18, 13790485), (19, 13064670), (30, 8274291), (34, 7300845), (38, 6532335), (45, 5516194), (51, 4867230), (57, 4354890), (85, 2920338), (90, 2758097), (95, 2612934), (102, 2433615), (114, 2177445), (153, 1622410), (170, 1460169), (171, 1451630), (190, 1306467), (255, 973446), (285, 870978), (306, 811205), (323, 768510), (342, 725815), (510, 486723), (570, 435489), (646, 384255), (765, 324482), (855, 290326), (969, 256170), (1530, 162241), (1615, 153702), (1710, 145163), (1938, 128085), (2907, 85390), (3230, 76851), (4845, 51234), (5814, 42695), (8539, 29070), (9690, 25617), (14535, 17078)]