135551720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 318142080

約数和(自身を除く): 182590360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 296, 335, 370, 536, 670, 740, 1340, 1367, 1480, 2479, 2680, 2734, 4958, 5468, 6835, 9916, 10936, 12395, 13670, 19832, 24790, 27340, 49580, 50579, 54680, 91589, 99160, 101158, 183178, 202316, 252895, 366356, 404632, 457945, 505790, 732712, 915890, 1011580, 1831780, 2023160, 3388793, 3663560, 6777586, 13555172, 16943965, 27110344, 33887930, 67775860, 135551720]

約数ペア:

[(1, 135551720), (2, 67775860), (4, 33887930), (5, 27110344), (8, 16943965), (10, 13555172), (20, 6777586), (37, 3663560), (40, 3388793), (67, 2023160), (74, 1831780), (134, 1011580), (148, 915890), (185, 732712), (268, 505790), (296, 457945), (335, 404632), (370, 366356), (536, 252895), (670, 202316), (740, 183178), (1340, 101158), (1367, 99160), (1480, 91589), (2479, 54680), (2680, 50579), (2734, 49580), (4958, 27340), (5468, 24790), (6835, 19832), (9916, 13670), (10936, 12395)]