1333919200

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^2\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 108

約数和(自身を含む): 3319475040

約数和(自身を除く): 1985555840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 479, 590, 800, 944, 958, 1180, 1475, 1888, 1916, 2360, 2395, 2950, 3481, 3832, 4720, 4790, 5900, 6962, 7664, 9440, 9580, 11800, 11975, 13924, 15328, 17405, 19160, 23600, 23950, 27848, 28261, 34810, 38320, 47200, 47900, 55696, 56522, 69620, 76640, 87025, 95800, 111392, 113044, 139240, 141305, 174050, 191600, 226088, 278480, 282610, 348100, 383200, 452176, 556960, 565220, 696200, 706525, 904352, 1130440, 1392400, 1413050, 1667399, 2260880, 2784800, 2826100, 3334798, 4521760, 5652200, 6669596, 8336995, 11304400, 13339192, 16673990, 22608800, 26678384, 33347980, 41684975, 53356768, 66695960, 83369950, 133391920, 166739900, 266783840, 333479800, 666959600, 1333919200]

約数ペア:

[(1, 1333919200), (2, 666959600), (4, 333479800), (5, 266783840), (8, 166739900), (10, 133391920), (16, 83369950), (20, 66695960), (25, 53356768), (32, 41684975), (40, 33347980), (50, 26678384), (59, 22608800), (80, 16673990), (100, 13339192), (118, 11304400), (160, 8336995), (200, 6669596), (236, 5652200), (295, 4521760), (400, 3334798), (472, 2826100), (479, 2784800), (590, 2260880), (800, 1667399), (944, 1413050), (958, 1392400), (1180, 1130440), (1475, 904352), (1888, 706525), (1916, 696200), (2360, 565220), (2395, 556960), (2950, 452176), (3481, 383200), (3832, 348100), (4720, 282610), (4790, 278480), (5900, 226088), (6962, 191600), (7664, 174050), (9440, 141305), (9580, 139240), (11800, 113044), (11975, 111392), (13924, 95800), (15328, 87025), (17405, 76640), (19160, 69620), (23600, 56522), (23950, 55696), (27848, 47900), (28261, 47200), (34810, 38320)]