252791000

素因数分解:

$2^3\times 5^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 763776000

約数和(自身を除く): 510985000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 67, 70, 77, 88, 98, 100, 110, 125, 134, 140, 154, 175, 196, 200, 220, 245, 250, 268, 275, 280, 308, 335, 343, 350, 385, 392, 440, 469, 490, 500, 536, 539, 550, 616, 670, 686, 700, 737, 770, 875, 938, 980, 1000, 1078, 1100, 1225, 1340, 1372, 1375, 1400, 1474, 1540, 1675, 1715, 1750, 1876, 1925, 1960, 2156, 2200, 2345, 2450, 2680, 2695, 2744, 2750, 2948, 3080, 3283, 3350, 3430, 3500, 3685, 3752, 3773, 3850, 4312, 4690, 4900, 5159, 5390, 5500, 5896, 6125, 6566, 6700, 6860, 7000, 7370, 7546, 7700, 8375, 8575, 9380, 9625, 9800, 10318, 10780, 11000, 11725, 12250, 13132, 13400, 13475, 13720, 14740, 15092, 15400, 16415, 16750, 17150, 18425, 18760, 18865, 19250, 20636, 21560, 22981, 23450, 24500, 25795, 26264, 26950, 29480, 30184, 32830, 33500, 34300, 36113, 36850, 37730, 38500, 41272, 42875, 45962, 46900, 49000, 51590, 53900, 58625, 65660, 67000, 67375, 68600, 72226, 73700, 75460, 77000, 82075, 85750, 91924, 92125, 93800, 94325, 103180, 107800, 114905, 117250, 128975, 131320, 134750, 144452, 147400, 150920, 164150, 171500, 180565, 183848, 184250, 188650, 206360, 229810, 234500, 252791, 257950, 269500, 288904, 328300, 343000, 361130, 368500, 377300, 410375, 459620, 469000, 471625, 505582, 515900, 539000, 574525, 644875, 656600, 722260, 737000, 754600, 820750, 902825, 919240, 943250, 1011164, 1031800, 1149050, 1263955, 1289750, 1444520, 1641500, 1805650, 1886500, 2022328, 2298100, 2527910, 2579500, 2872625, 3283000, 3611300, 3773000, 4514125, 4596200, 5055820, 5159000, 5745250, 6319775, 7222600, 9028250, 10111640, 11490500, 12639550, 18056500, 22981000, 25279100, 31598875, 36113000, 50558200, 63197750, 126395500, 252791000]

約数ペア:

[(1, 252791000), (2, 126395500), (4, 63197750), (5, 50558200), (7, 36113000), (8, 31598875), (10, 25279100), (11, 22981000), (14, 18056500), (20, 12639550), (22, 11490500), (25, 10111640), (28, 9028250), (35, 7222600), (40, 6319775), (44, 5745250), (49, 5159000), (50, 5055820), (55, 4596200), (56, 4514125), (67, 3773000), (70, 3611300), (77, 3283000), (88, 2872625), (98, 2579500), (100, 2527910), (110, 2298100), (125, 2022328), (134, 1886500), (140, 1805650), (154, 1641500), (175, 1444520), (196, 1289750), (200, 1263955), (220, 1149050), (245, 1031800), (250, 1011164), (268, 943250), (275, 919240), (280, 902825), (308, 820750), (335, 754600), (343, 737000), (350, 722260), (385, 656600), (392, 644875), (440, 574525), (469, 539000), (490, 515900), (500, 505582), (536, 471625), (539, 469000), (550, 459620), (616, 410375), (670, 377300), (686, 368500), (700, 361130), (737, 343000), (770, 328300), (875, 288904), (938, 269500), (980, 257950), (1000, 252791), (1078, 234500), (1100, 229810), (1225, 206360), (1340, 188650), (1372, 184250), (1375, 183848), (1400, 180565), (1474, 171500), (1540, 164150), (1675, 150920), (1715, 147400), (1750, 144452), (1876, 134750), (1925, 131320), (1960, 128975), (2156, 117250), (2200, 114905), (2345, 107800), (2450, 103180), (2680, 94325), (2695, 93800), (2744, 92125), (2750, 91924), (2948, 85750), (3080, 82075), (3283, 77000), (3350, 75460), (3430, 73700), (3500, 72226), (3685, 68600), (3752, 67375), (3773, 67000), (3850, 65660), (4312, 58625), (4690, 53900), (4900, 51590), (5159, 49000), (5390, 46900), (5500, 45962), (5896, 42875), (6125, 41272), (6566, 38500), (6700, 37730), (6860, 36850), (7000, 36113), (7370, 34300), (7546, 33500), (7700, 32830), (8375, 30184), (8575, 29480), (9380, 26950), (9625, 26264), (9800, 25795), (10318, 24500), (10780, 23450), (11000, 22981), (11725, 21560), (12250, 20636), (13132, 19250), (13400, 18865), (13475, 18760), (13720, 18425), (14740, 17150), (15092, 16750), (15400, 16415)]