156923760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{93407}}^1$

素因数の和:93430

約数の個数: 80

約数和(自身を含む): 555964416

約数和(自身を除く): 399040656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 93407, 186814, 280221, 373628, 467035, 560442, 653849, 747256, 934070, 1120884, 1307698, 1401105, 1494512, 1868140, 1961547, 2241768, 2615396, 2802210, 3269245, 3736280, 3923094, 4483536, 5230792, 5604420, 6538490, 7472560, 7846188, 9807735, 10461584, 11208840, 13076980, 15692376, 19615470, 22417680, 26153960, 31384752, 39230940, 52307920, 78461880, 156923760]

約数ペア:

[(1, 156923760), (2, 78461880), (3, 52307920), (4, 39230940), (5, 31384752), (6, 26153960), (7, 22417680), (8, 19615470), (10, 15692376), (12, 13076980), (14, 11208840), (15, 10461584), (16, 9807735), (20, 7846188), (21, 7472560), (24, 6538490), (28, 5604420), (30, 5230792), (35, 4483536), (40, 3923094), (42, 3736280), (48, 3269245), (56, 2802210), (60, 2615396), (70, 2241768), (80, 1961547), (84, 1868140), (105, 1494512), (112, 1401105), (120, 1307698), (140, 1120884), (168, 934070), (210, 747256), (240, 653849), (280, 560442), (336, 467035), (420, 373628), (560, 280221), (840, 186814), (1680, 93407)]