201391920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31079}}^1$

素因数の和:31104

約数の個数: 100

約数和(自身を含む): 699486480

約数和(自身を除く): 498094560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 31079, 62158, 93237, 124316, 155395, 186474, 248632, 279711, 310790, 372948, 466185, 497264, 559422, 621580, 745896, 839133, 932370, 1118844, 1243160, 1398555, 1491792, 1678266, 1864740, 2237688, 2486320, 2517399, 2797110, 3356532, 3729480, 4195665, 4475376, 5034798, 5594220, 6713064, 7458960, 8391330, 10069596, 11188440, 12586995, 13426128, 16782660, 20139192, 22376880, 25173990, 33565320, 40278384, 50347980, 67130640, 100695960, 201391920]

約数ペア:

[(1, 201391920), (2, 100695960), (3, 67130640), (4, 50347980), (5, 40278384), (6, 33565320), (8, 25173990), (9, 22376880), (10, 20139192), (12, 16782660), (15, 13426128), (16, 12586995), (18, 11188440), (20, 10069596), (24, 8391330), (27, 7458960), (30, 6713064), (36, 5594220), (40, 5034798), (45, 4475376), (48, 4195665), (54, 3729480), (60, 3356532), (72, 2797110), (80, 2517399), (81, 2486320), (90, 2237688), (108, 1864740), (120, 1678266), (135, 1491792), (144, 1398555), (162, 1243160), (180, 1118844), (216, 932370), (240, 839133), (270, 745896), (324, 621580), (360, 559422), (405, 497264), (432, 466185), (540, 372948), (648, 310790), (720, 279711), (810, 248632), (1080, 186474), (1296, 155395), (1620, 124316), (2160, 93237), (3240, 62158), (6480, 31079)]