252619080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{967}}^1$

素因数の和:1299

約数の個数: 128

約数和(自身を含む): 869806080

約数和(自身を除く): 617187000

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, 168, 210, 280, 311, 420, 622, 840, 933, 967, 1244, 1555, 1866, 1934, 2177, 2488, 2901, 3110, 3732, 3868, 4354, 4665, 4835, 5802, 6220, 6531, 6769, 7464, 7736, 8708, 9330, 9670, 10885, 11604, 12440, 13062, 13538, 14505, 17416, 18660, 19340, 20307, 21770, 23208, 26124, 27076, 29010, 32655, 33845, 37320, 38680, 40614, 43540, 52248, 54152, 58020, 65310, 67690, 81228, 87080, 101535, 116040, 130620, 135380, 162456, 203070, 261240, 270760, 300737, 406140, 601474, 812280, 902211, 1202948, 1503685, 1804422, 2105159, 2405896, 3007370, 3608844, 4210318, 4511055, 6014740, 6315477, 7217688, 8420636, 9022110, 10525795, 12029480, 12630954, 16841272, 18044220, 21051590, 25261908, 31577385, 36088440, 42103180, 50523816, 63154770, 84206360, 126309540, 252619080]

約数ペア:

[(1, 252619080), (2, 126309540), (3, 84206360), (4, 63154770), (5, 50523816), (6, 42103180), (7, 36088440), (8, 31577385), (10, 25261908), (12, 21051590), (14, 18044220), (15, 16841272), (20, 12630954), (21, 12029480), (24, 10525795), (28, 9022110), (30, 8420636), (35, 7217688), (40, 6315477), (42, 6014740), (56, 4511055), (60, 4210318), (70, 3608844), (84, 3007370), (105, 2405896), (120, 2105159), (140, 1804422), (168, 1503685), (210, 1202948), (280, 902211), (311, 812280), (420, 601474), (622, 406140), (840, 300737), (933, 270760), (967, 261240), (1244, 203070), (1555, 162456), (1866, 135380), (1934, 130620), (2177, 116040), (2488, 101535), (2901, 87080), (3110, 81228), (3732, 67690), (3868, 65310), (4354, 58020), (4665, 54152), (4835, 52248), (5802, 43540), (6220, 40614), (6531, 38680), (6769, 37320), (7464, 33845), (7736, 32655), (8708, 29010), (9330, 27076), (9670, 26124), (10885, 23208), (11604, 21770), (12440, 20307), (13062, 19340), (13538, 18660), (14505, 17416)]