1172310880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18181}}^1$

素因数の和:18240

約数の個数: 96

約数和(自身を含む): 3079012608

約数和(自身を除く): 1906701728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8060, 12896, 16120, 18181, 32240, 36362, 64480, 72724, 90905, 145448, 181810, 236353, 290896, 363620, 472706, 563611, 581792, 727240, 945412, 1127222, 1181765, 1454480, 1890824, 2254444, 2363530, 2818055, 2908960, 3781648, 4508888, 4727060, 5636110, 7326943, 7563296, 9017776, 9454120, 11272220, 14653886, 18035552, 18908240, 22544440, 29307772, 36634715, 37816480, 45088880, 58615544, 73269430, 90177760, 117231088, 146538860, 234462176, 293077720, 586155440, 1172310880]

約数ペア:

[(1, 1172310880), (2, 586155440), (4, 293077720), (5, 234462176), (8, 146538860), (10, 117231088), (13, 90177760), (16, 73269430), (20, 58615544), (26, 45088880), (31, 37816480), (32, 36634715), (40, 29307772), (52, 22544440), (62, 18908240), (65, 18035552), (80, 14653886), (104, 11272220), (124, 9454120), (130, 9017776), (155, 7563296), (160, 7326943), (208, 5636110), (248, 4727060), (260, 4508888), (310, 3781648), (403, 2908960), (416, 2818055), (496, 2363530), (520, 2254444), (620, 1890824), (806, 1454480), (992, 1181765), (1040, 1127222), (1240, 945412), (1612, 727240), (2015, 581792), (2080, 563611), (2480, 472706), (3224, 363620), (4030, 290896), (4960, 236353), (6448, 181810), (8060, 145448), (12896, 90905), (16120, 72724), (18181, 64480), (32240, 36362)]