205100760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58937}}^1$

素因数の和:58980

約数の個数: 64

約数和(自身を含む): 636530400

約数和(自身を除く): 431429640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 58937, 117874, 176811, 235748, 294685, 353622, 471496, 589370, 707244, 884055, 1178740, 1414488, 1709173, 1768110, 2357480, 3418346, 3536220, 5127519, 6836692, 7072440, 8545865, 10255038, 13673384, 17091730, 20510076, 25637595, 34183460, 41020152, 51275190, 68366920, 102550380, 205100760]

約数ペア:

[(1, 205100760), (2, 102550380), (3, 68366920), (4, 51275190), (5, 41020152), (6, 34183460), (8, 25637595), (10, 20510076), (12, 17091730), (15, 13673384), (20, 10255038), (24, 8545865), (29, 7072440), (30, 6836692), (40, 5127519), (58, 3536220), (60, 3418346), (87, 2357480), (116, 1768110), (120, 1709173), (145, 1414488), (174, 1178740), (232, 884055), (290, 707244), (348, 589370), (435, 471496), (580, 353622), (696, 294685), (870, 235748), (1160, 176811), (1740, 117874), (3480, 58937)]