219219960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10093}}^1$

素因数の和:10288

約数の個数: 64

約数和(自身を含む): 661358880

約数和(自身を除く): 442138920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10093, 10860, 20186, 21720, 30279, 40372, 50465, 60558, 80744, 100930, 121116, 151395, 201860, 242232, 302790, 403720, 605580, 1211160, 1826833, 3653666, 5480499, 7307332, 9134165, 10960998, 14614664, 18268330, 21921996, 27402495, 36536660, 43843992, 54804990, 73073320, 109609980, 219219960]

約数ペア:

[(1, 219219960), (2, 109609980), (3, 73073320), (4, 54804990), (5, 43843992), (6, 36536660), (8, 27402495), (10, 21921996), (12, 18268330), (15, 14614664), (20, 10960998), (24, 9134165), (30, 7307332), (40, 5480499), (60, 3653666), (120, 1826833), (181, 1211160), (362, 605580), (543, 403720), (724, 302790), (905, 242232), (1086, 201860), (1448, 151395), (1810, 121116), (2172, 100930), (2715, 80744), (3620, 60558), (4344, 50465), (5430, 40372), (7240, 30279), (10093, 21720), (10860, 20186)]