156970287440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115419329}}^1$

素因数の和:115419359

約数の個数: 40

約数和(自身を含む): 386423916840

約数和(自身を除く): 229453629400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 115419329, 230838658, 461677316, 577096645, 923354632, 1154193290, 1846709264, 1962128593, 2308386580, 3924257186, 4616773160, 7848514372, 9233546320, 9810642965, 15697028744, 19621285930, 31394057488, 39242571860, 78485143720, 156970287440]

約数ペア:

[(1, 156970287440), (2, 78485143720), (4, 39242571860), (5, 31394057488), (8, 19621285930), (10, 15697028744), (16, 9810642965), (17, 9233546320), (20, 7848514372), (34, 4616773160), (40, 3924257186), (68, 2308386580), (80, 1962128593), (85, 1846709264), (136, 1154193290), (170, 923354632), (272, 577096645), (340, 461677316), (680, 230838658), (1360, 115419329)]