201115240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 464434560

約数和(自身を除く): 263319320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 101, 134, 202, 268, 335, 404, 505, 536, 670, 743, 808, 1010, 1340, 1486, 2020, 2680, 2972, 3715, 4040, 5944, 6767, 7430, 13534, 14860, 27068, 29720, 33835, 49781, 54136, 67670, 75043, 99562, 135340, 150086, 199124, 248905, 270680, 300172, 375215, 398248, 497810, 600344, 750430, 995620, 1500860, 1991240, 3001720, 5027881, 10055762, 20111524, 25139405, 40223048, 50278810, 100557620, 201115240]

約数ペア:

[(1, 201115240), (2, 100557620), (4, 50278810), (5, 40223048), (8, 25139405), (10, 20111524), (20, 10055762), (40, 5027881), (67, 3001720), (101, 1991240), (134, 1500860), (202, 995620), (268, 750430), (335, 600344), (404, 497810), (505, 398248), (536, 375215), (670, 300172), (743, 270680), (808, 248905), (1010, 199124), (1340, 150086), (1486, 135340), (2020, 99562), (2680, 75043), (2972, 67670), (3715, 54136), (4040, 49781), (5944, 33835), (6767, 29720), (7430, 27068), (13534, 14860)]