20145769200

素因数分解:

$2^4\times 3^7\times 5^2\times {\mathrm{23029}}^1$

素因数の和:23068

約数の個数: 240

約数和(自身を含む): 72592402400

約数和(自身を除く): 52446633200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 729, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1458, 1620, 1800, 1944, 2025, 2160, 2187, 2430, 2700, 2916, 3240, 3600, 3645, 3888, 4050, 4374, 4860, 5400, 5832, 6075, 6480, 7290, 8100, 8748, 9720, 10800, 10935, 11664, 12150, 14580, 16200, 17496, 18225, 19440, 21870, 23029, 24300, 29160, 32400, 34992, 36450, 43740, 46058, 48600, 54675, 58320, 69087, 72900, 87480, 92116, 97200, 109350, 115145, 138174, 145800, 174960, 184232, 207261, 218700, 230290, 276348, 291600, 345435, 368464, 414522, 437400, 460580, 552696, 575725, 621783, 690870, 829044, 874800, 921160, 1036305, 1105392, 1151450, 1243566, 1381740, 1658088, 1727175, 1842320, 1865349, 2072610, 2302900, 2487132, 2763480, 3108915, 3316176, 3454350, 3730698, 4145220, 4605800, 4974264, 5181525, 5526960, 5596047, 6217830, 6908700, 7461396, 8290440, 9211600, 9326745, 9948528, 10363050, 11192094, 12435660, 13817400, 14922792, 15544575, 16580880, 16788141, 18653490, 20726100, 22384188, 24871320, 27634800, 27980235, 29845584, 31089150, 33576282, 37306980, 41452200, 44768376, 46633725, 49742640, 50364423, 55960470, 62178300, 67152564, 74613960, 82904400, 83940705, 89536752, 93267450, 100728846, 111920940, 124356600, 134305128, 139901175, 149227920, 167881410, 186534900, 201457692, 223841880, 248713200, 251822115, 268610256, 279802350, 335762820, 373069800, 402915384, 419703525, 447683760, 503644230, 559604700, 671525640, 746139600, 805830768, 839407050, 1007288460, 1119209400, 1259110575, 1343051280, 1678814100, 2014576920, 2238418800, 2518221150, 3357628200, 4029153840, 5036442300, 6715256400, 10072884600, 20145769200]

約数ペア:

[(1, 20145769200), (2, 10072884600), (3, 6715256400), (4, 5036442300), (5, 4029153840), (6, 3357628200), (8, 2518221150), (9, 2238418800), (10, 2014576920), (12, 1678814100), (15, 1343051280), (16, 1259110575), (18, 1119209400), (20, 1007288460), (24, 839407050), (25, 805830768), (27, 746139600), (30, 671525640), (36, 559604700), (40, 503644230), (45, 447683760), (48, 419703525), (50, 402915384), (54, 373069800), (60, 335762820), (72, 279802350), (75, 268610256), (80, 251822115), (81, 248713200), (90, 223841880), (100, 201457692), (108, 186534900), (120, 167881410), (135, 149227920), (144, 139901175), (150, 134305128), (162, 124356600), (180, 111920940), (200, 100728846), (216, 93267450), (225, 89536752), (240, 83940705), (243, 82904400), (270, 74613960), (300, 67152564), (324, 62178300), (360, 55960470), (400, 50364423), (405, 49742640), (432, 46633725), (450, 44768376), (486, 41452200), (540, 37306980), (600, 33576282), (648, 31089150), (675, 29845584), (720, 27980235), (729, 27634800), (810, 24871320), (900, 22384188), (972, 20726100), (1080, 18653490), (1200, 16788141), (1215, 16580880), (1296, 15544575), (1350, 14922792), (1458, 13817400), (1620, 12435660), (1800, 11192094), (1944, 10363050), (2025, 9948528), (2160, 9326745), (2187, 9211600), (2430, 8290440), (2700, 7461396), (2916, 6908700), (3240, 6217830), (3600, 5596047), (3645, 5526960), (3888, 5181525), (4050, 4974264), (4374, 4605800), (4860, 4145220), (5400, 3730698), (5832, 3454350), (6075, 3316176), (6480, 3108915), (7290, 2763480), (8100, 2487132), (8748, 2302900), (9720, 2072610), (10800, 1865349), (10935, 1842320), (11664, 1727175), (12150, 1658088), (14580, 1381740), (16200, 1243566), (17496, 1151450), (18225, 1105392), (19440, 1036305), (21870, 921160), (23029, 874800), (24300, 829044), (29160, 690870), (32400, 621783), (34992, 575725), (36450, 552696), (43740, 460580), (46058, 437400), (48600, 414522), (54675, 368464), (58320, 345435), (69087, 291600), (72900, 276348), (87480, 230290), (92116, 218700), (97200, 207261), (109350, 184232), (115145, 174960), (138174, 145800)]