147301960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 358772400

約数和(自身を除く): 211470440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 520, 916, 1145, 1237, 1832, 2290, 2474, 2977, 4580, 4948, 5954, 6185, 9160, 9896, 11908, 12370, 14885, 16081, 23816, 24740, 29770, 32162, 49480, 59540, 64324, 80405, 119080, 128648, 160810, 283273, 321620, 566546, 643240, 1133092, 1416365, 2266184, 2832730, 3682549, 5665460, 7365098, 11330920, 14730196, 18412745, 29460392, 36825490, 73650980, 147301960]

約数ペア:

[(1, 147301960), (2, 73650980), (4, 36825490), (5, 29460392), (8, 18412745), (10, 14730196), (13, 11330920), (20, 7365098), (26, 5665460), (40, 3682549), (52, 2832730), (65, 2266184), (104, 1416365), (130, 1133092), (229, 643240), (260, 566546), (458, 321620), (520, 283273), (916, 160810), (1145, 128648), (1237, 119080), (1832, 80405), (2290, 64324), (2474, 59540), (2977, 49480), (4580, 32162), (4948, 29770), (5954, 24740), (6185, 23816), (9160, 16081), (9896, 14885), (11908, 12370)]