259184800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1551

約数の個数: 144

約数和(自身を含む): 746952192

約数和(自身を除く): 487767392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1493, 1550, 1736, 2170, 2480, 2800, 2986, 3100, 3472, 4340, 4960, 5425, 5600, 5972, 6200, 6944, 7465, 8680, 10451, 10850, 11944, 12400, 14930, 17360, 20902, 21700, 23888, 24800, 29860, 34720, 37325, 41804, 43400, 46283, 47776, 52255, 59720, 74650, 83608, 86800, 92566, 104510, 119440, 149300, 167216, 173600, 185132, 209020, 231415, 238880, 261275, 298600, 323981, 334432, 370264, 418040, 462830, 522550, 597200, 647962, 740528, 836080, 925660, 1045100, 1157075, 1194400, 1295924, 1481056, 1619905, 1672160, 1851320, 2090200, 2314150, 2591848, 3239810, 3702640, 4180400, 4628300, 5183696, 6479620, 7405280, 8099525, 8360800, 9256600, 10367392, 12959240, 16199050, 18513200, 25918480, 32398100, 37026400, 51836960, 64796200, 129592400, 259184800]

約数ペア:

[(1, 259184800), (2, 129592400), (4, 64796200), (5, 51836960), (7, 37026400), (8, 32398100), (10, 25918480), (14, 18513200), (16, 16199050), (20, 12959240), (25, 10367392), (28, 9256600), (31, 8360800), (32, 8099525), (35, 7405280), (40, 6479620), (50, 5183696), (56, 4628300), (62, 4180400), (70, 3702640), (80, 3239810), (100, 2591848), (112, 2314150), (124, 2090200), (140, 1851320), (155, 1672160), (160, 1619905), (175, 1481056), (200, 1295924), (217, 1194400), (224, 1157075), (248, 1045100), (280, 925660), (310, 836080), (350, 740528), (400, 647962), (434, 597200), (496, 522550), (560, 462830), (620, 418040), (700, 370264), (775, 334432), (800, 323981), (868, 298600), (992, 261275), (1085, 238880), (1120, 231415), (1240, 209020), (1400, 185132), (1493, 173600), (1550, 167216), (1736, 149300), (2170, 119440), (2480, 104510), (2800, 92566), (2986, 86800), (3100, 83608), (3472, 74650), (4340, 59720), (4960, 52255), (5425, 47776), (5600, 46283), (5972, 43400), (6200, 41804), (6944, 37325), (7465, 34720), (8680, 29860), (10451, 24800), (10850, 23888), (11944, 21700), (12400, 20902), (14930, 17360)]