139770400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2269}}^1$

素因数の和:2307

約数の個数: 144

約数和(自身を含む): 425597760

約数和(自身を除く): 285827360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2269, 2464, 2800, 3080, 3850, 4400, 4538, 5600, 6160, 7700, 8800, 9076, 11345, 12320, 15400, 15883, 18152, 22690, 24959, 30800, 31766, 36304, 45380, 49918, 56725, 61600, 63532, 72608, 79415, 90760, 99836, 113450, 124795, 127064, 158830, 174713, 181520, 199672, 226900, 249590, 254128, 317660, 349426, 363040, 397075, 399344, 453800, 499180, 508256, 623975, 635320, 698852, 794150, 798688, 873565, 907600, 998360, 1247950, 1270640, 1397704, 1588300, 1747130, 1815200, 1996720, 2495900, 2541280, 2795408, 3176600, 3494260, 3993440, 4367825, 4991800, 5590816, 6353200, 6988520, 8735650, 9983600, 12706400, 13977040, 17471300, 19967200, 27954080, 34942600, 69885200, 139770400]

約数ペア:

[(1, 139770400), (2, 69885200), (4, 34942600), (5, 27954080), (7, 19967200), (8, 17471300), (10, 13977040), (11, 12706400), (14, 9983600), (16, 8735650), (20, 6988520), (22, 6353200), (25, 5590816), (28, 4991800), (32, 4367825), (35, 3993440), (40, 3494260), (44, 3176600), (50, 2795408), (55, 2541280), (56, 2495900), (70, 1996720), (77, 1815200), (80, 1747130), (88, 1588300), (100, 1397704), (110, 1270640), (112, 1247950), (140, 998360), (154, 907600), (160, 873565), (175, 798688), (176, 794150), (200, 698852), (220, 635320), (224, 623975), (275, 508256), (280, 499180), (308, 453800), (350, 399344), (352, 397075), (385, 363040), (400, 349426), (440, 317660), (550, 254128), (560, 249590), (616, 226900), (700, 199672), (770, 181520), (800, 174713), (880, 158830), (1100, 127064), (1120, 124795), (1232, 113450), (1400, 99836), (1540, 90760), (1760, 79415), (1925, 72608), (2200, 63532), (2269, 61600), (2464, 56725), (2800, 49918), (3080, 45380), (3850, 36304), (4400, 31766), (4538, 30800), (5600, 24959), (6160, 22690), (7700, 18152), (8800, 15883), (9076, 15400), (11345, 12320)]