148071280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3446

約数の個数: 80

約数和(自身を含む): 398545920

約数和(自身を除く): 250474640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 3347, 4424, 5530, 6320, 6694, 8848, 11060, 13388, 16735, 22120, 23429, 26776, 33470, 44240, 46858, 53552, 66940, 93716, 117145, 133880, 187432, 234290, 264413, 267760, 374864, 468580, 528826, 937160, 1057652, 1322065, 1850891, 1874320, 2115304, 2644130, 3701782, 4230608, 5288260, 7403564, 9254455, 10576520, 14807128, 18508910, 21153040, 29614256, 37017820, 74035640, 148071280]

約数ペア:

[(1, 148071280), (2, 74035640), (4, 37017820), (5, 29614256), (7, 21153040), (8, 18508910), (10, 14807128), (14, 10576520), (16, 9254455), (20, 7403564), (28, 5288260), (35, 4230608), (40, 3701782), (56, 2644130), (70, 2115304), (79, 1874320), (80, 1850891), (112, 1322065), (140, 1057652), (158, 937160), (280, 528826), (316, 468580), (395, 374864), (553, 267760), (560, 264413), (632, 234290), (790, 187432), (1106, 133880), (1264, 117145), (1580, 93716), (2212, 66940), (2765, 53552), (3160, 46858), (3347, 44240), (4424, 33470), (5530, 26776), (6320, 23429), (6694, 22120), (8848, 16735), (11060, 13388)]