156952180660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{435277}}^1$

素因数の和:435457

約数の個数: 72

約数和(自身を含む): 364719436200

約数和(自身を除く): 207767255540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 149, 220, 242, 298, 484, 596, 605, 745, 1210, 1490, 1639, 2420, 2980, 3278, 6556, 8195, 16390, 18029, 32780, 36058, 72116, 90145, 180290, 360580, 435277, 870554, 1741108, 2176385, 4352770, 4788047, 8705540, 9576094, 19152188, 23940235, 47880470, 52668517, 64856273, 95760940, 105337034, 129712546, 210674068, 259425092, 263342585, 324281365, 526685170, 648562730, 713419003, 1053370340, 1297125460, 1426838006, 2853676012, 3567095015, 7134190030, 7847609033, 14268380060, 15695218066, 31390436132, 39238045165, 78476090330, 156952180660]

約数ペア:

[(1, 156952180660), (2, 78476090330), (4, 39238045165), (5, 31390436132), (10, 15695218066), (11, 14268380060), (20, 7847609033), (22, 7134190030), (44, 3567095015), (55, 2853676012), (110, 1426838006), (121, 1297125460), (149, 1053370340), (220, 713419003), (242, 648562730), (298, 526685170), (484, 324281365), (596, 263342585), (605, 259425092), (745, 210674068), (1210, 129712546), (1490, 105337034), (1639, 95760940), (2420, 64856273), (2980, 52668517), (3278, 47880470), (6556, 23940235), (8195, 19152188), (16390, 9576094), (18029, 8705540), (32780, 4788047), (36058, 4352770), (72116, 2176385), (90145, 1741108), (180290, 870554), (360580, 435277)]