149814880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55079}}^1$

素因数の和:55111

約数の個数: 48

約数和(自身を含む): 374764320

約数和(自身を除く): 224949440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 55079, 110158, 220316, 275395, 440632, 550790, 881264, 936343, 1101580, 1762528, 1872686, 2203160, 3745372, 4406320, 4681715, 7490744, 8812640, 9363430, 14981488, 18726860, 29962976, 37453720, 74907440, 149814880]

約数ペア:

[(1, 149814880), (2, 74907440), (4, 37453720), (5, 29962976), (8, 18726860), (10, 14981488), (16, 9363430), (17, 8812640), (20, 7490744), (32, 4681715), (34, 4406320), (40, 3745372), (68, 2203160), (80, 1872686), (85, 1762528), (136, 1101580), (160, 936343), (170, 881264), (272, 550790), (340, 440632), (544, 275395), (680, 220316), (1360, 110158), (2720, 55079)]