1971523200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8929}}^1$

素因数の和:8979

約数の個数: 192

約数和(自身を含む): 6776798400

約数和(自身を除く): 4805275200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2760, 2944, 3200, 3450, 3680, 4416, 4600, 4800, 5520, 6900, 7360, 8832, 8929, 9200, 9600, 11040, 13800, 14720, 17858, 18400, 22080, 26787, 27600, 35716, 36800, 44160, 44645, 53574, 55200, 71432, 73600, 89290, 107148, 110400, 133935, 142864, 178580, 205367, 214296, 220800, 223225, 267870, 285728, 357160, 410734, 428592, 446450, 535740, 571456, 616101, 669675, 714320, 821468, 857184, 892900, 1026835, 1071480, 1142912, 1232202, 1339350, 1428640, 1642936, 1714368, 1785800, 2053670, 2142960, 2464404, 2678700, 2857280, 3080505, 3285872, 3428736, 3571600, 4107340, 4285920, 4928808, 5134175, 5357400, 5714560, 6161010, 6571744, 7143200, 8214680, 8571840, 9857616, 10268350, 10714800, 12322020, 13143488, 14286400, 15402525, 16429360, 17143680, 19715232, 20536700, 21429600, 24644040, 26286976, 28572800, 30805050, 32858720, 39430464, 41073400, 42859200, 49288080, 61610100, 65717440, 78860928, 82146800, 85718400, 98576160, 123220200, 131434880, 164293600, 197152320, 246440400, 328587200, 394304640, 492880800, 657174400, 985761600, 1971523200]

約数ペア:

[(1, 1971523200), (2, 985761600), (3, 657174400), (4, 492880800), (5, 394304640), (6, 328587200), (8, 246440400), (10, 197152320), (12, 164293600), (15, 131434880), (16, 123220200), (20, 98576160), (23, 85718400), (24, 82146800), (25, 78860928), (30, 65717440), (32, 61610100), (40, 49288080), (46, 42859200), (48, 41073400), (50, 39430464), (60, 32858720), (64, 30805050), (69, 28572800), (75, 26286976), (80, 24644040), (92, 21429600), (96, 20536700), (100, 19715232), (115, 17143680), (120, 16429360), (128, 15402525), (138, 14286400), (150, 13143488), (160, 12322020), (184, 10714800), (192, 10268350), (200, 9857616), (230, 8571840), (240, 8214680), (276, 7143200), (300, 6571744), (320, 6161010), (345, 5714560), (368, 5357400), (384, 5134175), (400, 4928808), (460, 4285920), (480, 4107340), (552, 3571600), (575, 3428736), (600, 3285872), (640, 3080505), (690, 2857280), (736, 2678700), (800, 2464404), (920, 2142960), (960, 2053670), (1104, 1785800), (1150, 1714368), (1200, 1642936), (1380, 1428640), (1472, 1339350), (1600, 1232202), (1725, 1142912), (1840, 1071480), (1920, 1026835), (2208, 892900), (2300, 857184), (2400, 821468), (2760, 714320), (2944, 669675), (3200, 616101), (3450, 571456), (3680, 535740), (4416, 446450), (4600, 428592), (4800, 410734), (5520, 357160), (6900, 285728), (7360, 267870), (8832, 223225), (8929, 220800), (9200, 214296), (9600, 205367), (11040, 178580), (13800, 142864), (14720, 133935), (17858, 110400), (18400, 107148), (22080, 89290), (26787, 73600), (27600, 71432), (35716, 55200), (36800, 53574), (44160, 44645)]