152780820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26251}}^1$

素因数の和:26360

約数の個数: 48

約数和(自身を含む): 432212928

約数和(自身を除く): 279432108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 26251, 52502, 78753, 105004, 131255, 157506, 262510, 315012, 393765, 525020, 787530, 1575060, 2546347, 5092694, 7639041, 10185388, 12731735, 15278082, 25463470, 30556164, 38195205, 50926940, 76390410, 152780820]

約数ペア:

[(1, 152780820), (2, 76390410), (3, 50926940), (4, 38195205), (5, 30556164), (6, 25463470), (10, 15278082), (12, 12731735), (15, 10185388), (20, 7639041), (30, 5092694), (60, 2546347), (97, 1575060), (194, 787530), (291, 525020), (388, 393765), (485, 315012), (582, 262510), (970, 157506), (1164, 131255), (1455, 105004), (1940, 78753), (2910, 52502), (5820, 26251)]