255204960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27983}}^1$

素因数の和:28020

約数の個数: 96

約数和(自身を含む): 846236160

約数和(自身を除く): 591031200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 27983, 55966, 83949, 111932, 139915, 167898, 223864, 279830, 335796, 419745, 447728, 531677, 559660, 671592, 839490, 895456, 1063354, 1119320, 1343184, 1595031, 1678980, 2126708, 2238640, 2658385, 2686368, 3190062, 3357960, 4253416, 4477280, 5316770, 6380124, 6715920, 7975155, 8506832, 10633540, 12760248, 13431840, 15950310, 17013664, 21267080, 25520496, 31900620, 42534160, 51040992, 63801240, 85068320, 127602480, 255204960]

約数ペア:

[(1, 255204960), (2, 127602480), (3, 85068320), (4, 63801240), (5, 51040992), (6, 42534160), (8, 31900620), (10, 25520496), (12, 21267080), (15, 17013664), (16, 15950310), (19, 13431840), (20, 12760248), (24, 10633540), (30, 8506832), (32, 7975155), (38, 6715920), (40, 6380124), (48, 5316770), (57, 4477280), (60, 4253416), (76, 3357960), (80, 3190062), (95, 2686368), (96, 2658385), (114, 2238640), (120, 2126708), (152, 1678980), (160, 1595031), (190, 1343184), (228, 1119320), (240, 1063354), (285, 895456), (304, 839490), (380, 671592), (456, 559660), (480, 531677), (570, 447728), (608, 419745), (760, 335796), (912, 279830), (1140, 223864), (1520, 167898), (1824, 139915), (2280, 111932), (3040, 83949), (4560, 55966), (9120, 27983)]