207166400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 168

約数和(自身を含む): 595274400

約数和(自身を除く): 388108000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 64, 70, 80, 100, 106, 112, 140, 160, 175, 200, 212, 224, 265, 280, 320, 349, 350, 371, 400, 424, 448, 530, 560, 698, 700, 742, 800, 848, 1060, 1120, 1325, 1396, 1400, 1484, 1600, 1696, 1745, 1855, 2120, 2240, 2443, 2650, 2792, 2800, 2968, 3392, 3490, 3710, 4240, 4886, 5300, 5584, 5600, 5936, 6980, 7420, 8480, 8725, 9275, 9772, 10600, 11168, 11200, 11872, 12215, 13960, 14840, 16960, 17450, 18497, 18550, 19544, 21200, 22336, 23744, 24430, 27920, 29680, 34900, 36994, 37100, 39088, 42400, 48860, 55840, 59360, 61075, 69800, 73988, 74200, 78176, 84800, 92485, 97720, 111680, 118720, 122150, 129479, 139600, 147976, 148400, 156352, 184970, 195440, 244300, 258958, 279200, 295952, 296800, 369940, 390880, 462425, 488600, 517916, 558400, 591904, 593600, 647395, 739880, 781760, 924850, 977200, 1035832, 1183808, 1294790, 1479760, 1849700, 1954400, 2071664, 2589580, 2959520, 3236975, 3699400, 3908800, 4143328, 5179160, 5919040, 6473950, 7398800, 8286656, 10358320, 12947900, 14797600, 20716640, 25895800, 29595200, 41433280, 51791600, 103583200, 207166400]

約数ペア:

[(1, 207166400), (2, 103583200), (4, 51791600), (5, 41433280), (7, 29595200), (8, 25895800), (10, 20716640), (14, 14797600), (16, 12947900), (20, 10358320), (25, 8286656), (28, 7398800), (32, 6473950), (35, 5919040), (40, 5179160), (50, 4143328), (53, 3908800), (56, 3699400), (64, 3236975), (70, 2959520), (80, 2589580), (100, 2071664), (106, 1954400), (112, 1849700), (140, 1479760), (160, 1294790), (175, 1183808), (200, 1035832), (212, 977200), (224, 924850), (265, 781760), (280, 739880), (320, 647395), (349, 593600), (350, 591904), (371, 558400), (400, 517916), (424, 488600), (448, 462425), (530, 390880), (560, 369940), (698, 296800), (700, 295952), (742, 279200), (800, 258958), (848, 244300), (1060, 195440), (1120, 184970), (1325, 156352), (1396, 148400), (1400, 147976), (1484, 139600), (1600, 129479), (1696, 122150), (1745, 118720), (1855, 111680), (2120, 97720), (2240, 92485), (2443, 84800), (2650, 78176), (2792, 74200), (2800, 73988), (2968, 69800), (3392, 61075), (3490, 59360), (3710, 55840), (4240, 48860), (4886, 42400), (5300, 39088), (5584, 37100), (5600, 36994), (5936, 34900), (6980, 29680), (7420, 27920), (8480, 24430), (8725, 23744), (9275, 22336), (9772, 21200), (10600, 19544), (11168, 18550), (11200, 18497), (11872, 17450), (12215, 16960), (13960, 14840)]