520068870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 1466035200

約数和(自身を除く): 945966330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 83, 90, 115, 135, 138, 166, 207, 230, 249, 270, 345, 414, 415, 498, 621, 690, 747, 830, 1009, 1035, 1242, 1245, 1494, 1909, 2018, 2070, 2241, 2490, 3027, 3105, 3735, 3818, 4482, 5045, 5727, 6054, 6210, 7470, 9081, 9545, 10090, 11205, 11454, 15135, 17181, 18162, 19090, 22410, 23207, 27243, 28635, 30270, 34362, 45405, 46414, 51543, 54486, 57270, 69621, 83747, 85905, 90810, 103086, 116035, 136215, 139242, 167494, 171810, 208863, 232070, 251241, 257715, 272430, 348105, 417726, 418735, 502482, 515430, 626589, 696210, 753723, 837470, 1044315, 1253178, 1256205, 1507446, 1926181, 2088630, 2261169, 2512410, 3132945, 3768615, 3852362, 4522338, 5778543, 6265890, 7537230, 9630905, 11305845, 11557086, 17335629, 19261810, 22611690, 28892715, 34671258, 52006887, 57785430, 86678145, 104013774, 173356290, 260034435, 520068870]

約数ペア:

[(1, 520068870), (2, 260034435), (3, 173356290), (5, 104013774), (6, 86678145), (9, 57785430), (10, 52006887), (15, 34671258), (18, 28892715), (23, 22611690), (27, 19261810), (30, 17335629), (45, 11557086), (46, 11305845), (54, 9630905), (69, 7537230), (83, 6265890), (90, 5778543), (115, 4522338), (135, 3852362), (138, 3768615), (166, 3132945), (207, 2512410), (230, 2261169), (249, 2088630), (270, 1926181), (345, 1507446), (414, 1256205), (415, 1253178), (498, 1044315), (621, 837470), (690, 753723), (747, 696210), (830, 626589), (1009, 515430), (1035, 502482), (1242, 418735), (1245, 417726), (1494, 348105), (1909, 272430), (2018, 257715), (2070, 251241), (2241, 232070), (2490, 208863), (3027, 171810), (3105, 167494), (3735, 139242), (3818, 136215), (4482, 116035), (5045, 103086), (5727, 90810), (6054, 85905), (6210, 83747), (7470, 69621), (9081, 57270), (9545, 54486), (10090, 51543), (11205, 46414), (11454, 45405), (15135, 34362), (17181, 30270), (18162, 28635), (19090, 27243), (22410, 23207)]