156915312020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{569731}}^1$

素因数の和:570080

約数の個数: 48

約数和(自身を含む): 337682435328

約数和(自身を除く): 180767123308

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 293, 470, 586, 940, 1172, 1465, 2930, 5860, 13771, 27542, 55084, 68855, 137710, 275420, 569731, 1139462, 2278924, 2848655, 5697310, 11394620, 26777357, 53554714, 107109428, 133886785, 166931183, 267773570, 333862366, 535547140, 667724732, 834655915, 1669311830, 3338623660, 7845765601, 15691531202, 31383062404, 39228828005, 78457656010, 156915312020]

約数ペア:

[(1, 156915312020), (2, 78457656010), (4, 39228828005), (5, 31383062404), (10, 15691531202), (20, 7845765601), (47, 3338623660), (94, 1669311830), (188, 834655915), (235, 667724732), (293, 535547140), (470, 333862366), (586, 267773570), (940, 166931183), (1172, 133886785), (1465, 107109428), (2930, 53554714), (5860, 26777357), (13771, 11394620), (27542, 5697310), (55084, 2848655), (68855, 2278924), (137710, 1139462), (275420, 569731)]