255083790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7349}}^1$

素因数の和:7461

約数の個数: 64

約数和(自身を含む): 666792000

約数和(自身を除く): 411708210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 2314, 2670, 3471, 5785, 6942, 7349, 11570, 14698, 17355, 22047, 34710, 36745, 44094, 73490, 95537, 110235, 191074, 220470, 286611, 477685, 573222, 654061, 955370, 1308122, 1433055, 1962183, 2866110, 3270305, 3924366, 6540610, 8502793, 9810915, 17005586, 19621830, 25508379, 42513965, 51016758, 85027930, 127541895, 255083790]

約数ペア:

[(1, 255083790), (2, 127541895), (3, 85027930), (5, 51016758), (6, 42513965), (10, 25508379), (13, 19621830), (15, 17005586), (26, 9810915), (30, 8502793), (39, 6540610), (65, 3924366), (78, 3270305), (89, 2866110), (130, 1962183), (178, 1433055), (195, 1308122), (267, 955370), (390, 654061), (445, 573222), (534, 477685), (890, 286611), (1157, 220470), (1335, 191074), (2314, 110235), (2670, 95537), (3471, 73490), (5785, 44094), (6942, 36745), (7349, 34710), (11570, 22047), (14698, 17355)]