20637703200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{67709}}^1$

素因数の和:67859

約数の個数: 144

約数和(自身を含む): 67705666560

約数和(自身を除く): 47067963360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 127, 150, 160, 200, 240, 254, 300, 381, 400, 480, 508, 600, 635, 762, 800, 1016, 1200, 1270, 1524, 1905, 2032, 2400, 2540, 3048, 3175, 3810, 4064, 5080, 6096, 6350, 7620, 9525, 10160, 12192, 12700, 15240, 19050, 20320, 25400, 30480, 38100, 50800, 60960, 67709, 76200, 101600, 135418, 152400, 203127, 270836, 304800, 338545, 406254, 541672, 677090, 812508, 1015635, 1083344, 1354180, 1625016, 1692725, 2031270, 2166688, 2708360, 3250032, 3385450, 4062540, 5078175, 5416720, 6500064, 6770900, 8125080, 8599043, 10156350, 10833440, 13541800, 16250160, 17198086, 20312700, 25797129, 27083600, 32500320, 34396172, 40625400, 42995215, 51594258, 54167200, 68792344, 81250800, 85990430, 103188516, 128985645, 137584688, 162501600, 171980860, 206377032, 214976075, 257971290, 275169376, 343961720, 412754064, 429952150, 515942580, 644928225, 687923440, 825508128, 859904300, 1031885160, 1289856450, 1375846880, 1719808600, 2063770320, 2579712900, 3439617200, 4127540640, 5159425800, 6879234400, 10318851600, 20637703200]

約数ペア:

[(1, 20637703200), (2, 10318851600), (3, 6879234400), (4, 5159425800), (5, 4127540640), (6, 3439617200), (8, 2579712900), (10, 2063770320), (12, 1719808600), (15, 1375846880), (16, 1289856450), (20, 1031885160), (24, 859904300), (25, 825508128), (30, 687923440), (32, 644928225), (40, 515942580), (48, 429952150), (50, 412754064), (60, 343961720), (75, 275169376), (80, 257971290), (96, 214976075), (100, 206377032), (120, 171980860), (127, 162501600), (150, 137584688), (160, 128985645), (200, 103188516), (240, 85990430), (254, 81250800), (300, 68792344), (381, 54167200), (400, 51594258), (480, 42995215), (508, 40625400), (600, 34396172), (635, 32500320), (762, 27083600), (800, 25797129), (1016, 20312700), (1200, 17198086), (1270, 16250160), (1524, 13541800), (1905, 10833440), (2032, 10156350), (2400, 8599043), (2540, 8125080), (3048, 6770900), (3175, 6500064), (3810, 5416720), (4064, 5078175), (5080, 4062540), (6096, 3385450), (6350, 3250032), (7620, 2708360), (9525, 2166688), (10160, 2031270), (12192, 1692725), (12700, 1625016), (15240, 1354180), (19050, 1083344), (20320, 1015635), (25400, 812508), (30480, 677090), (38100, 541672), (50800, 406254), (60960, 338545), (67709, 304800), (76200, 270836), (101600, 203127), (135418, 152400)]