220159530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15581}}^1$

素因数の和:15751

約数の個数: 48

約数和(自身を含む): 576097704

約数和(自身を除く): 355938174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 15581, 31162, 46743, 77905, 93486, 140229, 155810, 233715, 280458, 467430, 701145, 1402290, 2446217, 4892434, 7338651, 12231085, 14677302, 22015953, 24462170, 36693255, 44031906, 73386510, 110079765, 220159530]

約数ペア:

[(1, 220159530), (2, 110079765), (3, 73386510), (5, 44031906), (6, 36693255), (9, 24462170), (10, 22015953), (15, 14677302), (18, 12231085), (30, 7338651), (45, 4892434), (90, 2446217), (157, 1402290), (314, 701145), (471, 467430), (785, 280458), (942, 233715), (1413, 155810), (1570, 140229), (2355, 93486), (2826, 77905), (4710, 46743), (7065, 31162), (14130, 15581)]