320213010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3617}}^1$

素因数の和:3867

約数の個数: 64

約数和(自身を含む): 831503232

約数和(自身を除く): 511290222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 227, 390, 454, 681, 1135, 1362, 2270, 2951, 3405, 3617, 5902, 6810, 7234, 8853, 10851, 14755, 17706, 18085, 21702, 29510, 36170, 44265, 47021, 54255, 88530, 94042, 108510, 141063, 235105, 282126, 470210, 705315, 821059, 1410630, 1642118, 2463177, 4105295, 4926354, 8210590, 10673767, 12315885, 21347534, 24631770, 32021301, 53368835, 64042602, 106737670, 160106505, 320213010]

約数ペア:

[(1, 320213010), (2, 160106505), (3, 106737670), (5, 64042602), (6, 53368835), (10, 32021301), (13, 24631770), (15, 21347534), (26, 12315885), (30, 10673767), (39, 8210590), (65, 4926354), (78, 4105295), (130, 2463177), (195, 1642118), (227, 1410630), (390, 821059), (454, 705315), (681, 470210), (1135, 282126), (1362, 235105), (2270, 141063), (2951, 108510), (3405, 94042), (3617, 88530), (5902, 54255), (6810, 47021), (7234, 44265), (8853, 36170), (10851, 29510), (14755, 21702), (17706, 18085)]