173461080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 563915520

約数和(自身を除く): 390454440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 251, 260, 312, 390, 443, 502, 520, 753, 780, 886, 1004, 1255, 1329, 1506, 1560, 1772, 2008, 2215, 2510, 2658, 3012, 3263, 3544, 3765, 4430, 5020, 5316, 5759, 6024, 6526, 6645, 7530, 8860, 9789, 10040, 10632, 11518, 13052, 13290, 15060, 16315, 17277, 17720, 19578, 23036, 26104, 26580, 28795, 30120, 32630, 34554, 39156, 46072, 48945, 53160, 57590, 65260, 69108, 78312, 86385, 97890, 111193, 115180, 130520, 138216, 172770, 195780, 222386, 230360, 333579, 345540, 391560, 444772, 555965, 667158, 691080, 889544, 1111930, 1334316, 1445509, 1667895, 2223860, 2668632, 2891018, 3335790, 4336527, 4447720, 5782036, 6671580, 7227545, 8673054, 11564072, 13343160, 14455090, 17346108, 21682635, 28910180, 34692216, 43365270, 57820360, 86730540, 173461080]

約数ペア:

[(1, 173461080), (2, 86730540), (3, 57820360), (4, 43365270), (5, 34692216), (6, 28910180), (8, 21682635), (10, 17346108), (12, 14455090), (13, 13343160), (15, 11564072), (20, 8673054), (24, 7227545), (26, 6671580), (30, 5782036), (39, 4447720), (40, 4336527), (52, 3335790), (60, 2891018), (65, 2668632), (78, 2223860), (104, 1667895), (120, 1445509), (130, 1334316), (156, 1111930), (195, 889544), (251, 691080), (260, 667158), (312, 555965), (390, 444772), (443, 391560), (502, 345540), (520, 333579), (753, 230360), (780, 222386), (886, 195780), (1004, 172770), (1255, 138216), (1329, 130520), (1506, 115180), (1560, 111193), (1772, 97890), (2008, 86385), (2215, 78312), (2510, 69108), (2658, 65260), (3012, 57590), (3263, 53160), (3544, 48945), (3765, 46072), (4430, 39156), (5020, 34554), (5316, 32630), (5759, 30120), (6024, 28795), (6526, 26580), (6645, 26104), (7530, 23036), (8860, 19578), (9789, 17720), (10040, 17277), (10632, 16315), (11518, 15060), (13052, 13290)]