207810400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:933

約数の個数: 144

約数和(自身を含む): 593961984

約数和(自身を除く): 386151584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 160, 172, 175, 200, 215, 224, 280, 301, 344, 350, 400, 430, 560, 602, 688, 700, 800, 860, 863, 1075, 1120, 1204, 1376, 1400, 1505, 1720, 1726, 2150, 2408, 2800, 3010, 3440, 3452, 4300, 4315, 4816, 5600, 6020, 6041, 6880, 6904, 7525, 8600, 8630, 9632, 12040, 12082, 13808, 15050, 17200, 17260, 21575, 24080, 24164, 27616, 30100, 30205, 34400, 34520, 37109, 43150, 48160, 48328, 60200, 60410, 69040, 74218, 86300, 96656, 120400, 120820, 138080, 148436, 151025, 172600, 185545, 193312, 240800, 241640, 259763, 296872, 302050, 345200, 371090, 483280, 519526, 593744, 604100, 690400, 742180, 927725, 966560, 1039052, 1187488, 1208200, 1298815, 1484360, 1855450, 2078104, 2416400, 2597630, 2968720, 3710900, 4156208, 4832800, 5195260, 5937440, 6494075, 7421800, 8312416, 10390520, 12988150, 14843600, 20781040, 25976300, 29687200, 41562080, 51952600, 103905200, 207810400]

約数ペア:

[(1, 207810400), (2, 103905200), (4, 51952600), (5, 41562080), (7, 29687200), (8, 25976300), (10, 20781040), (14, 14843600), (16, 12988150), (20, 10390520), (25, 8312416), (28, 7421800), (32, 6494075), (35, 5937440), (40, 5195260), (43, 4832800), (50, 4156208), (56, 3710900), (70, 2968720), (80, 2597630), (86, 2416400), (100, 2078104), (112, 1855450), (140, 1484360), (160, 1298815), (172, 1208200), (175, 1187488), (200, 1039052), (215, 966560), (224, 927725), (280, 742180), (301, 690400), (344, 604100), (350, 593744), (400, 519526), (430, 483280), (560, 371090), (602, 345200), (688, 302050), (700, 296872), (800, 259763), (860, 241640), (863, 240800), (1075, 193312), (1120, 185545), (1204, 172600), (1376, 151025), (1400, 148436), (1505, 138080), (1720, 120820), (1726, 120400), (2150, 96656), (2408, 86300), (2800, 74218), (3010, 69040), (3440, 60410), (3452, 60200), (4300, 48328), (4315, 48160), (4816, 43150), (5600, 37109), (6020, 34520), (6041, 34400), (6880, 30205), (6904, 30100), (7525, 27616), (8600, 24164), (8630, 24080), (9632, 21575), (12040, 17260), (12082, 17200), (13808, 15050)]