104138720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 294749280

約数和(自身を除く): 190610560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 359, 370, 392, 490, 518, 560, 592, 718, 740, 784, 980, 1036, 1120, 1184, 1295, 1436, 1480, 1568, 1795, 1813, 1960, 2072, 2513, 2590, 2872, 2960, 3590, 3626, 3920, 4144, 5026, 5180, 5744, 5920, 7180, 7252, 7840, 8288, 9065, 10052, 10360, 11488, 12565, 13283, 14360, 14504, 17591, 18130, 20104, 20720, 25130, 26566, 28720, 29008, 35182, 36260, 40208, 41440, 50260, 53132, 57440, 58016, 66415, 70364, 72520, 80416, 87955, 92981, 100520, 106264, 132830, 140728, 145040, 175910, 185962, 201040, 212528, 265660, 281456, 290080, 351820, 371924, 402080, 425056, 464905, 531320, 562912, 650867, 703640, 743848, 929810, 1062640, 1301734, 1407280, 1487696, 1859620, 2125280, 2603468, 2814560, 2975392, 3254335, 3719240, 5206936, 6508670, 7438480, 10413872, 13017340, 14876960, 20827744, 26034680, 52069360, 104138720]

約数ペア:

[(1, 104138720), (2, 52069360), (4, 26034680), (5, 20827744), (7, 14876960), (8, 13017340), (10, 10413872), (14, 7438480), (16, 6508670), (20, 5206936), (28, 3719240), (32, 3254335), (35, 2975392), (37, 2814560), (40, 2603468), (49, 2125280), (56, 1859620), (70, 1487696), (74, 1407280), (80, 1301734), (98, 1062640), (112, 929810), (140, 743848), (148, 703640), (160, 650867), (185, 562912), (196, 531320), (224, 464905), (245, 425056), (259, 402080), (280, 371924), (296, 351820), (359, 290080), (370, 281456), (392, 265660), (490, 212528), (518, 201040), (560, 185962), (592, 175910), (718, 145040), (740, 140728), (784, 132830), (980, 106264), (1036, 100520), (1120, 92981), (1184, 87955), (1295, 80416), (1436, 72520), (1480, 70364), (1568, 66415), (1795, 58016), (1813, 57440), (1960, 53132), (2072, 50260), (2513, 41440), (2590, 40208), (2872, 36260), (2960, 35182), (3590, 29008), (3626, 28720), (3920, 26566), (4144, 25130), (5026, 20720), (5180, 20104), (5744, 18130), (5920, 17591), (7180, 14504), (7252, 14360), (7840, 13283), (8288, 12565), (9065, 11488), (10052, 10360)]