200768220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{123931}}^1$

素因数の和:123952

約数の個数: 60

約数和(自身を含む): 629822424

約数和(自身を除く): 429054204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 123931, 247862, 371793, 495724, 619655, 743586, 1115379, 1239310, 1487172, 1858965, 2230758, 2478620, 3346137, 3717930, 4461516, 5576895, 6692274, 7435860, 10038411, 11153790, 13384548, 16730685, 20076822, 22307580, 33461370, 40153644, 50192055, 66922740, 100384110, 200768220]

約数ペア:

[(1, 200768220), (2, 100384110), (3, 66922740), (4, 50192055), (5, 40153644), (6, 33461370), (9, 22307580), (10, 20076822), (12, 16730685), (15, 13384548), (18, 11153790), (20, 10038411), (27, 7435860), (30, 6692274), (36, 5576895), (45, 4461516), (54, 3717930), (60, 3346137), (81, 2478620), (90, 2230758), (108, 1858965), (135, 1487172), (162, 1239310), (180, 1115379), (270, 743586), (324, 619655), (405, 495724), (540, 371793), (810, 247862), (1620, 123931)]