158705880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77797}}^1$

素因数の和:77828

約数の個数: 64

約数和(自身を含む): 504131040

約数和(自身を除く): 345425160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 77797, 155594, 233391, 311188, 388985, 466782, 622376, 777970, 933564, 1166955, 1322549, 1555940, 1867128, 2333910, 2645098, 3111880, 3967647, 4667820, 5290196, 6612745, 7935294, 9335640, 10580392, 13225490, 15870588, 19838235, 26450980, 31741176, 39676470, 52901960, 79352940, 158705880]

約数ペア:

[(1, 158705880), (2, 79352940), (3, 52901960), (4, 39676470), (5, 31741176), (6, 26450980), (8, 19838235), (10, 15870588), (12, 13225490), (15, 10580392), (17, 9335640), (20, 7935294), (24, 6612745), (30, 5290196), (34, 4667820), (40, 3967647), (51, 3111880), (60, 2645098), (68, 2333910), (85, 1867128), (102, 1555940), (120, 1322549), (136, 1166955), (170, 933564), (204, 777970), (255, 622376), (340, 466782), (408, 388985), (510, 311188), (680, 233391), (1020, 155594), (2040, 77797)]