202304080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13523}}^1$

素因数の和:13564

約数の個数: 80

約数和(自身を含む): 543340224

約数和(自身を除く): 341036144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 13523, 14960, 27046, 54092, 67615, 108184, 135230, 148753, 216368, 229891, 270460, 297506, 459782, 540920, 595012, 743765, 919564, 1081840, 1149455, 1190024, 1487530, 1839128, 2298910, 2380048, 2528801, 2975060, 3678256, 4597820, 5057602, 5950120, 9195640, 10115204, 11900240, 12644005, 18391280, 20230408, 25288010, 40460816, 50576020, 101152040, 202304080]

約数ペア:

[(1, 202304080), (2, 101152040), (4, 50576020), (5, 40460816), (8, 25288010), (10, 20230408), (11, 18391280), (16, 12644005), (17, 11900240), (20, 10115204), (22, 9195640), (34, 5950120), (40, 5057602), (44, 4597820), (55, 3678256), (68, 2975060), (80, 2528801), (85, 2380048), (88, 2298910), (110, 1839128), (136, 1487530), (170, 1190024), (176, 1149455), (187, 1081840), (220, 919564), (272, 743765), (340, 595012), (374, 540920), (440, 459782), (680, 297506), (748, 270460), (880, 229891), (935, 216368), (1360, 148753), (1496, 135230), (1870, 108184), (2992, 67615), (3740, 54092), (7480, 27046), (13523, 14960)]