203400780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10627}}^1$

素因数の和:10679

約数の個数: 96

約数和(自身を含む): 642781440

約数和(自身を除く): 439380660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4785, 6380, 9570, 10627, 19140, 21254, 31881, 42508, 53135, 63762, 106270, 116897, 127524, 159405, 212540, 233794, 308183, 318810, 350691, 467588, 584485, 616366, 637620, 701382, 924549, 1168970, 1232732, 1402764, 1540915, 1753455, 1849098, 2337940, 3081830, 3390013, 3506910, 3698196, 4622745, 6163660, 6780026, 7013820, 9245490, 10170039, 13560052, 16950065, 18490980, 20340078, 33900130, 40680156, 50850195, 67800260, 101700390, 203400780]

約数ペア:

[(1, 203400780), (2, 101700390), (3, 67800260), (4, 50850195), (5, 40680156), (6, 33900130), (10, 20340078), (11, 18490980), (12, 16950065), (15, 13560052), (20, 10170039), (22, 9245490), (29, 7013820), (30, 6780026), (33, 6163660), (44, 4622745), (55, 3698196), (58, 3506910), (60, 3390013), (66, 3081830), (87, 2337940), (110, 1849098), (116, 1753455), (132, 1540915), (145, 1402764), (165, 1232732), (174, 1168970), (220, 924549), (290, 701382), (319, 637620), (330, 616366), (348, 584485), (435, 467588), (580, 350691), (638, 318810), (660, 308183), (870, 233794), (957, 212540), (1276, 159405), (1595, 127524), (1740, 116897), (1914, 106270), (3190, 63762), (3828, 53135), (4785, 42508), (6380, 31881), (9570, 21254), (10627, 19140)]