180213840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 608417160

約数和(自身を除く): 428203320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1093, 1145, 1374, 1832, 2061, 2186, 2290, 2748, 3279, 3435, 3664, 4122, 4372, 4580, 5465, 5496, 6558, 6870, 8244, 8744, 9160, 9837, 10305, 10930, 10992, 13116, 13740, 16395, 16488, 17488, 18320, 19674, 20610, 21860, 26232, 27480, 32790, 32976, 39348, 41220, 43720, 49185, 52464, 54960, 65580, 78696, 82440, 87440, 98370, 131160, 157392, 164880, 196740, 250297, 262320, 393480, 500594, 750891, 786960, 1001188, 1251485, 1501782, 2002376, 2252673, 2502970, 3003564, 3754455, 4004752, 4505346, 5005940, 6007128, 7508910, 9010692, 10011880, 11263365, 12014256, 15017820, 18021384, 20023760, 22526730, 30035640, 36042768, 45053460, 60071280, 90106920, 180213840]

約数ペア:

[(1, 180213840), (2, 90106920), (3, 60071280), (4, 45053460), (5, 36042768), (6, 30035640), (8, 22526730), (9, 20023760), (10, 18021384), (12, 15017820), (15, 12014256), (16, 11263365), (18, 10011880), (20, 9010692), (24, 7508910), (30, 6007128), (36, 5005940), (40, 4505346), (45, 4004752), (48, 3754455), (60, 3003564), (72, 2502970), (80, 2252673), (90, 2002376), (120, 1501782), (144, 1251485), (180, 1001188), (229, 786960), (240, 750891), (360, 500594), (458, 393480), (687, 262320), (720, 250297), (916, 196740), (1093, 164880), (1145, 157392), (1374, 131160), (1832, 98370), (2061, 87440), (2186, 82440), (2290, 78696), (2748, 65580), (3279, 54960), (3435, 52464), (3664, 49185), (4122, 43720), (4372, 41220), (4580, 39348), (5465, 32976), (5496, 32790), (6558, 27480), (6870, 26232), (8244, 21860), (8744, 20610), (9160, 19674), (9837, 18320), (10305, 17488), (10930, 16488), (10992, 16395), (13116, 13740)]