179600918960

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{119881}}^1$

素因数の和:120262

約数の個数: 80

約数和(自身を含む): 425803600992

約数和(自身を除く): 246202682032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 307, 488, 610, 614, 976, 1220, 1228, 1535, 2440, 2456, 3070, 4880, 4912, 6140, 12280, 18727, 24560, 37454, 74908, 93635, 119881, 149816, 187270, 239762, 299632, 374540, 479524, 599405, 749080, 959048, 1198810, 1498160, 1918096, 2397620, 4795240, 7312741, 9590480, 14625482, 29250964, 36563705, 36803467, 58501928, 73127410, 73606934, 117003856, 146254820, 147213868, 184017335, 292509640, 294427736, 368034670, 585019280, 588855472, 736069340, 1472138680, 2245011487, 2944277360, 4490022974, 8980045948, 11225057435, 17960091896, 22450114870, 35920183792, 44900229740, 89800459480, 179600918960]

約数ペア:

[(1, 179600918960), (2, 89800459480), (4, 44900229740), (5, 35920183792), (8, 22450114870), (10, 17960091896), (16, 11225057435), (20, 8980045948), (40, 4490022974), (61, 2944277360), (80, 2245011487), (122, 1472138680), (244, 736069340), (305, 588855472), (307, 585019280), (488, 368034670), (610, 294427736), (614, 292509640), (976, 184017335), (1220, 147213868), (1228, 146254820), (1535, 117003856), (2440, 73606934), (2456, 73127410), (3070, 58501928), (4880, 36803467), (4912, 36563705), (6140, 29250964), (12280, 14625482), (18727, 9590480), (24560, 7312741), (37454, 4795240), (74908, 2397620), (93635, 1918096), (119881, 1498160), (149816, 1198810), (187270, 959048), (239762, 749080), (299632, 599405), (374540, 479524)]