139048960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 343586880

約数和(自身を除く): 204537920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 367, 370, 512, 592, 640, 734, 740, 1024, 1184, 1280, 1468, 1480, 1835, 2048, 2368, 2560, 2936, 2960, 3670, 4736, 5120, 5872, 5920, 7340, 9472, 10240, 11744, 11840, 13579, 14680, 18944, 23488, 23680, 27158, 29360, 37888, 46976, 47360, 54316, 58720, 67895, 75776, 93952, 94720, 108632, 117440, 135790, 187904, 189440, 217264, 234880, 271580, 375808, 378880, 434528, 469760, 543160, 751616, 869056, 939520, 1086320, 1738112, 1879040, 2172640, 3476224, 3758080, 4345280, 6952448, 8690560, 13904896, 17381120, 27809792, 34762240, 69524480, 139048960]

約数ペア:

[(1, 139048960), (2, 69524480), (4, 34762240), (5, 27809792), (8, 17381120), (10, 13904896), (16, 8690560), (20, 6952448), (32, 4345280), (37, 3758080), (40, 3476224), (64, 2172640), (74, 1879040), (80, 1738112), (128, 1086320), (148, 939520), (160, 869056), (185, 751616), (256, 543160), (296, 469760), (320, 434528), (367, 378880), (370, 375808), (512, 271580), (592, 234880), (640, 217264), (734, 189440), (740, 187904), (1024, 135790), (1184, 117440), (1280, 108632), (1468, 94720), (1480, 93952), (1835, 75776), (2048, 67895), (2368, 58720), (2560, 54316), (2936, 47360), (2960, 46976), (3670, 37888), (4736, 29360), (5120, 27158), (5872, 23680), (5920, 23488), (7340, 18944), (9472, 14680), (10240, 13579), (11744, 11840)]