207606480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4391}}^1$

素因数の和:4604

約数の個数: 80

約数和(自身を含む): 646994304

約数和(自身を除く): 439387824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4391, 4728, 5910, 7880, 8782, 9456, 11820, 13173, 15760, 17564, 21955, 23640, 26346, 35128, 43910, 47280, 52692, 65865, 70256, 87820, 105384, 131730, 175640, 210768, 263460, 351280, 526920, 865027, 1053840, 1730054, 2595081, 3460108, 4325135, 5190162, 6920216, 8650270, 10380324, 12975405, 13840432, 17300540, 20760648, 25950810, 34601080, 41521296, 51901620, 69202160, 103803240, 207606480]

約数ペア:

[(1, 207606480), (2, 103803240), (3, 69202160), (4, 51901620), (5, 41521296), (6, 34601080), (8, 25950810), (10, 20760648), (12, 17300540), (15, 13840432), (16, 12975405), (20, 10380324), (24, 8650270), (30, 6920216), (40, 5190162), (48, 4325135), (60, 3460108), (80, 2595081), (120, 1730054), (197, 1053840), (240, 865027), (394, 526920), (591, 351280), (788, 263460), (985, 210768), (1182, 175640), (1576, 131730), (1970, 105384), (2364, 87820), (2955, 70256), (3152, 65865), (3940, 52692), (4391, 47280), (4728, 43910), (5910, 35128), (7880, 26346), (8782, 23640), (9456, 21955), (11820, 17564), (13173, 15760)]