285024090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1109}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 738460800

約数和(自身を除く): 453436710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 659, 1109, 1318, 1977, 2218, 3295, 3327, 3954, 5545, 6590, 6654, 8567, 9885, 11090, 14417, 16635, 17134, 19770, 25701, 28834, 33270, 42835, 43251, 51402, 72085, 85670, 86502, 128505, 144170, 216255, 257010, 432510, 730831, 1461662, 2192493, 3654155, 4384986, 7308310, 9500803, 10962465, 19001606, 21924930, 28502409, 47504015, 57004818, 95008030, 142512045, 285024090]

約数ペア:

[(1, 285024090), (2, 142512045), (3, 95008030), (5, 57004818), (6, 47504015), (10, 28502409), (13, 21924930), (15, 19001606), (26, 10962465), (30, 9500803), (39, 7308310), (65, 4384986), (78, 3654155), (130, 2192493), (195, 1461662), (390, 730831), (659, 432510), (1109, 257010), (1318, 216255), (1977, 144170), (2218, 128505), (3295, 86502), (3327, 85670), (3954, 72085), (5545, 51402), (6590, 43251), (6654, 42835), (8567, 33270), (9885, 28834), (11090, 25701), (14417, 19770), (16635, 17134)]