213808000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 641571840

約数和(自身を除く): 427763840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 83, 92, 100, 112, 115, 125, 128, 140, 160, 161, 166, 175, 184, 200, 224, 230, 250, 280, 320, 322, 332, 350, 368, 400, 415, 448, 460, 500, 560, 575, 581, 640, 644, 664, 700, 736, 800, 805, 830, 875, 896, 920, 1000, 1120, 1150, 1162, 1288, 1328, 1400, 1472, 1600, 1610, 1660, 1750, 1840, 1909, 2000, 2075, 2240, 2300, 2324, 2576, 2656, 2800, 2875, 2905, 2944, 3200, 3220, 3320, 3500, 3680, 3818, 4000, 4025, 4150, 4480, 4600, 4648, 5152, 5312, 5600, 5750, 5810, 6440, 6640, 7000, 7360, 7636, 8000, 8050, 8300, 9200, 9296, 9545, 10304, 10375, 10624, 11200, 11500, 11620, 12880, 13280, 13363, 14000, 14525, 14720, 15272, 16000, 16100, 16600, 18400, 18592, 19090, 20125, 20608, 20750, 22400, 23000, 23240, 25760, 26560, 26726, 28000, 29050, 30544, 32200, 33200, 36800, 37184, 38180, 40250, 41500, 46000, 46480, 47725, 51520, 53120, 53452, 56000, 58100, 61088, 64400, 66400, 66815, 72625, 73600, 74368, 76360, 80500, 83000, 92000, 92960, 95450, 103040, 106904, 112000, 116200, 122176, 128800, 132800, 133630, 145250, 152720, 161000, 166000, 184000, 185920, 190900, 213808, 232400, 238625, 244352, 257600, 265600, 267260, 290500, 305440, 322000, 332000, 334075, 368000, 371840, 381800, 427616, 464800, 477250, 515200, 534520, 581000, 610880, 644000, 664000, 668150, 763600, 855232, 929600, 954500, 1069040, 1162000, 1221760, 1288000, 1328000, 1336300, 1527200, 1670375, 1710464, 1859200, 1909000, 2138080, 2324000, 2576000, 2672600, 3054400, 3340750, 3818000, 4276160, 4648000, 5345200, 6108800, 6681500, 7636000, 8552320, 9296000, 10690400, 13363000, 15272000, 21380800, 26726000, 30544000, 42761600, 53452000, 106904000, 213808000]

約数ペア:

[(1, 213808000), (2, 106904000), (4, 53452000), (5, 42761600), (7, 30544000), (8, 26726000), (10, 21380800), (14, 15272000), (16, 13363000), (20, 10690400), (23, 9296000), (25, 8552320), (28, 7636000), (32, 6681500), (35, 6108800), (40, 5345200), (46, 4648000), (50, 4276160), (56, 3818000), (64, 3340750), (70, 3054400), (80, 2672600), (83, 2576000), (92, 2324000), (100, 2138080), (112, 1909000), (115, 1859200), (125, 1710464), (128, 1670375), (140, 1527200), (160, 1336300), (161, 1328000), (166, 1288000), (175, 1221760), (184, 1162000), (200, 1069040), (224, 954500), (230, 929600), (250, 855232), (280, 763600), (320, 668150), (322, 664000), (332, 644000), (350, 610880), (368, 581000), (400, 534520), (415, 515200), (448, 477250), (460, 464800), (500, 427616), (560, 381800), (575, 371840), (581, 368000), (640, 334075), (644, 332000), (664, 322000), (700, 305440), (736, 290500), (800, 267260), (805, 265600), (830, 257600), (875, 244352), (896, 238625), (920, 232400), (1000, 213808), (1120, 190900), (1150, 185920), (1162, 184000), (1288, 166000), (1328, 161000), (1400, 152720), (1472, 145250), (1600, 133630), (1610, 132800), (1660, 128800), (1750, 122176), (1840, 116200), (1909, 112000), (2000, 106904), (2075, 103040), (2240, 95450), (2300, 92960), (2324, 92000), (2576, 83000), (2656, 80500), (2800, 76360), (2875, 74368), (2905, 73600), (2944, 72625), (3200, 66815), (3220, 66400), (3320, 64400), (3500, 61088), (3680, 58100), (3818, 56000), (4000, 53452), (4025, 53120), (4150, 51520), (4480, 47725), (4600, 46480), (4648, 46000), (5152, 41500), (5312, 40250), (5600, 38180), (5750, 37184), (5810, 36800), (6440, 33200), (6640, 32200), (7000, 30544), (7360, 29050), (7636, 28000), (8000, 26726), (8050, 26560), (8300, 25760), (9200, 23240), (9296, 23000), (9545, 22400), (10304, 20750), (10375, 20608), (10624, 20125), (11200, 19090), (11500, 18592), (11620, 18400), (12880, 16600), (13280, 16100), (13363, 16000), (14000, 15272), (14525, 14720)]