159656490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{253423}}^1$

素因数の和:253443

約数の個数: 48

約数和(自身を含む): 474409728

約数和(自身を除く): 314753238

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 253423, 506846, 760269, 1267115, 1520538, 1773961, 2280807, 2534230, 3547922, 3801345, 4561614, 5321883, 7602690, 8869805, 10643766, 11404035, 15965649, 17739610, 22808070, 26609415, 31931298, 53218830, 79828245, 159656490]

約数ペア:

[(1, 159656490), (2, 79828245), (3, 53218830), (5, 31931298), (6, 26609415), (7, 22808070), (9, 17739610), (10, 15965649), (14, 11404035), (15, 10643766), (18, 8869805), (21, 7602690), (30, 5321883), (35, 4561614), (42, 3801345), (45, 3547922), (63, 2534230), (70, 2280807), (90, 1773961), (105, 1520538), (126, 1267115), (210, 760269), (315, 506846), (630, 253423)]