20686363200

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{159617}}^1$

素因数の和:159651

約数の個数: 210

約数和(自身を含む): 76038343986

約数和(自身を除く): 55351980786

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 2025, 2160, 2400, 2592, 2700, 2880, 3240, 3600, 4050, 4320, 4800, 5184, 5400, 6480, 7200, 8100, 8640, 10800, 12960, 14400, 16200, 21600, 25920, 32400, 43200, 64800, 129600, 159617, 319234, 478851, 638468, 798085, 957702, 1276936, 1436553, 1596170, 1915404, 2394255, 2553872, 2873106, 3192340, 3830808, 3990425, 4309659, 4788510, 5107744, 5746212, 6384680, 7182765, 7661616, 7980850, 8619318, 9577020, 10215488, 11492424, 11971275, 12769360, 12928977, 14365530, 15323232, 15961700, 17238636, 19154040, 21548295, 22984848, 23942550, 25538720, 25857954, 28731060, 30646464, 31923400, 34477272, 35913825, 38308080, 43096590, 45969696, 47885100, 51077440, 51715908, 57462120, 63846800, 64644885, 68954544, 71827650, 76616160, 86193180, 91939392, 95770200, 103431816, 107741475, 114924240, 127693600, 129289770, 137909088, 143655300, 153232320, 172386360, 191540400, 206863632, 215482950, 229848480, 255387200, 258579540, 275818176, 287310600, 323224425, 344772720, 383080800, 413727264, 430965900, 459696960, 517159080, 574621200, 646448850, 689545440, 766161600, 827454528, 861931800, 1034318160, 1149242400, 1292897700, 1379090880, 1723863600, 2068636320, 2298484800, 2585795400, 3447727200, 4137272640, 5171590800, 6895454400, 10343181600, 20686363200]

約数ペア:

[(1, 20686363200), (2, 10343181600), (3, 6895454400), (4, 5171590800), (5, 4137272640), (6, 3447727200), (8, 2585795400), (9, 2298484800), (10, 2068636320), (12, 1723863600), (15, 1379090880), (16, 1292897700), (18, 1149242400), (20, 1034318160), (24, 861931800), (25, 827454528), (27, 766161600), (30, 689545440), (32, 646448850), (36, 574621200), (40, 517159080), (45, 459696960), (48, 430965900), (50, 413727264), (54, 383080800), (60, 344772720), (64, 323224425), (72, 287310600), (75, 275818176), (80, 258579540), (81, 255387200), (90, 229848480), (96, 215482950), (100, 206863632), (108, 191540400), (120, 172386360), (135, 153232320), (144, 143655300), (150, 137909088), (160, 129289770), (162, 127693600), (180, 114924240), (192, 107741475), (200, 103431816), (216, 95770200), (225, 91939392), (240, 86193180), (270, 76616160), (288, 71827650), (300, 68954544), (320, 64644885), (324, 63846800), (360, 57462120), (400, 51715908), (405, 51077440), (432, 47885100), (450, 45969696), (480, 43096590), (540, 38308080), (576, 35913825), (600, 34477272), (648, 31923400), (675, 30646464), (720, 28731060), (800, 25857954), (810, 25538720), (864, 23942550), (900, 22984848), (960, 21548295), (1080, 19154040), (1200, 17238636), (1296, 15961700), (1350, 15323232), (1440, 14365530), (1600, 12928977), (1620, 12769360), (1728, 11971275), (1800, 11492424), (2025, 10215488), (2160, 9577020), (2400, 8619318), (2592, 7980850), (2700, 7661616), (2880, 7182765), (3240, 6384680), (3600, 5746212), (4050, 5107744), (4320, 4788510), (4800, 4309659), (5184, 3990425), (5400, 3830808), (6480, 3192340), (7200, 2873106), (8100, 2553872), (8640, 2394255), (10800, 1915404), (12960, 1596170), (14400, 1436553), (16200, 1276936), (21600, 957702), (25920, 798085), (32400, 638468), (43200, 478851), (64800, 319234), (129600, 159617)]