2900800000

素因数分解:

$2^9\times 5^5\times 7^2\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 360

約数和(自身を含む): 8654985108

約数和(自身を除く): 5754185108

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 49, 50, 56, 64, 70, 74, 80, 98, 100, 112, 125, 128, 140, 148, 160, 175, 185, 196, 200, 224, 245, 250, 256, 259, 280, 296, 320, 350, 370, 392, 400, 448, 490, 500, 512, 518, 560, 592, 625, 640, 700, 740, 784, 800, 875, 896, 925, 980, 1000, 1036, 1120, 1184, 1225, 1250, 1280, 1295, 1400, 1480, 1568, 1600, 1750, 1792, 1813, 1850, 1960, 2000, 2072, 2240, 2368, 2450, 2500, 2560, 2590, 2800, 2960, 3125, 3136, 3200, 3500, 3584, 3626, 3700, 3920, 4000, 4144, 4375, 4480, 4625, 4736, 4900, 5000, 5180, 5600, 5920, 6125, 6250, 6272, 6400, 6475, 7000, 7252, 7400, 7840, 8000, 8288, 8750, 8960, 9065, 9250, 9472, 9800, 10000, 10360, 11200, 11840, 12250, 12500, 12544, 12800, 12950, 14000, 14504, 14800, 15680, 16000, 16576, 17500, 17920, 18130, 18500, 18944, 19600, 20000, 20720, 21875, 22400, 23125, 23680, 24500, 25000, 25088, 25900, 28000, 29008, 29600, 30625, 31360, 32000, 32375, 33152, 35000, 36260, 37000, 39200, 40000, 41440, 43750, 44800, 45325, 46250, 47360, 49000, 50000, 51800, 56000, 58016, 59200, 61250, 62720, 64000, 64750, 66304, 70000, 72520, 74000, 78400, 80000, 82880, 87500, 89600, 90650, 92500, 94720, 98000, 100000, 103600, 112000, 115625, 116032, 118400, 122500, 125440, 129500, 132608, 140000, 145040, 148000, 153125, 156800, 160000, 161875, 165760, 175000, 181300, 185000, 196000, 200000, 207200, 224000, 226625, 231250, 232064, 236800, 245000, 259000, 280000, 290080, 296000, 306250, 313600, 320000, 323750, 331520, 350000, 362600, 370000, 392000, 400000, 414400, 448000, 453250, 462500, 464128, 473600, 490000, 518000, 560000, 580160, 592000, 612500, 627200, 647500, 663040, 700000, 725200, 740000, 784000, 800000, 809375, 828800, 906500, 925000, 928256, 980000, 1036000, 1120000, 1133125, 1160320, 1184000, 1225000, 1295000, 1400000, 1450400, 1480000, 1568000, 1600000, 1618750, 1657600, 1813000, 1850000, 1960000, 2072000, 2240000, 2266250, 2320640, 2368000, 2450000, 2590000, 2800000, 2900800, 2960000, 3136000, 3237500, 3315200, 3626000, 3700000, 3920000, 4144000, 4532500, 4641280, 4900000, 5180000, 5600000, 5665625, 5801600, 5920000, 6475000, 7252000, 7400000, 7840000, 8288000, 9065000, 9800000, 10360000, 11200000, 11331250, 11603200, 11840000, 12950000, 14504000, 14800000, 15680000, 16576000, 18130000, 19600000, 20720000, 22662500, 23206400, 25900000, 29008000, 29600000, 36260000, 39200000, 41440000, 45325000, 51800000, 58016000, 59200000, 72520000, 78400000, 82880000, 90650000, 103600000, 116032000, 145040000, 181300000, 207200000, 290080000, 362600000, 414400000, 580160000, 725200000, 1450400000, 2900800000]

約数ペア:

[(1, 2900800000), (2, 1450400000), (4, 725200000), (5, 580160000), (7, 414400000), (8, 362600000), (10, 290080000), (14, 207200000), (16, 181300000), (20, 145040000), (25, 116032000), (28, 103600000), (32, 90650000), (35, 82880000), (37, 78400000), (40, 72520000), (49, 59200000), (50, 58016000), (56, 51800000), (64, 45325000), (70, 41440000), (74, 39200000), (80, 36260000), (98, 29600000), (100, 29008000), (112, 25900000), (125, 23206400), (128, 22662500), (140, 20720000), (148, 19600000), (160, 18130000), (175, 16576000), (185, 15680000), (196, 14800000), (200, 14504000), (224, 12950000), (245, 11840000), (250, 11603200), (256, 11331250), (259, 11200000), (280, 10360000), (296, 9800000), (320, 9065000), (350, 8288000), (370, 7840000), (392, 7400000), (400, 7252000), (448, 6475000), (490, 5920000), (500, 5801600), (512, 5665625), (518, 5600000), (560, 5180000), (592, 4900000), (625, 4641280), (640, 4532500), (700, 4144000), (740, 3920000), (784, 3700000), (800, 3626000), (875, 3315200), (896, 3237500), (925, 3136000), (980, 2960000), (1000, 2900800), (1036, 2800000), (1120, 2590000), (1184, 2450000), (1225, 2368000), (1250, 2320640), (1280, 2266250), (1295, 2240000), (1400, 2072000), (1480, 1960000), (1568, 1850000), (1600, 1813000), (1750, 1657600), (1792, 1618750), (1813, 1600000), (1850, 1568000), (1960, 1480000), (2000, 1450400), (2072, 1400000), (2240, 1295000), (2368, 1225000), (2450, 1184000), (2500, 1160320), (2560, 1133125), (2590, 1120000), (2800, 1036000), (2960, 980000), (3125, 928256), (3136, 925000), (3200, 906500), (3500, 828800), (3584, 809375), (3626, 800000), (3700, 784000), (3920, 740000), (4000, 725200), (4144, 700000), (4375, 663040), (4480, 647500), (4625, 627200), (4736, 612500), (4900, 592000), (5000, 580160), (5180, 560000), (5600, 518000), (5920, 490000), (6125, 473600), (6250, 464128), (6272, 462500), (6400, 453250), (6475, 448000), (7000, 414400), (7252, 400000), (7400, 392000), (7840, 370000), (8000, 362600), (8288, 350000), (8750, 331520), (8960, 323750), (9065, 320000), (9250, 313600), (9472, 306250), (9800, 296000), (10000, 290080), (10360, 280000), (11200, 259000), (11840, 245000), (12250, 236800), (12500, 232064), (12544, 231250), (12800, 226625), (12950, 224000), (14000, 207200), (14504, 200000), (14800, 196000), (15680, 185000), (16000, 181300), (16576, 175000), (17500, 165760), (17920, 161875), (18130, 160000), (18500, 156800), (18944, 153125), (19600, 148000), (20000, 145040), (20720, 140000), (21875, 132608), (22400, 129500), (23125, 125440), (23680, 122500), (24500, 118400), (25000, 116032), (25088, 115625), (25900, 112000), (28000, 103600), (29008, 100000), (29600, 98000), (30625, 94720), (31360, 92500), (32000, 90650), (32375, 89600), (33152, 87500), (35000, 82880), (36260, 80000), (37000, 78400), (39200, 74000), (40000, 72520), (41440, 70000), (43750, 66304), (44800, 64750), (45325, 64000), (46250, 62720), (47360, 61250), (49000, 59200), (50000, 58016), (51800, 56000)]