256059600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{213383}}^1$

素因数の和:213404

約数の個数: 60

約数和(自身を含む): 820248096

約数和(自身を除く): 564188496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 213383, 426766, 640149, 853532, 1066915, 1280298, 1707064, 2133830, 2560596, 3200745, 3414128, 4267660, 5121192, 5334575, 6401490, 8535320, 10242384, 10669150, 12802980, 16003725, 17070640, 21338300, 25605960, 32007450, 42676600, 51211920, 64014900, 85353200, 128029800, 256059600]

約数ペア:

[(1, 256059600), (2, 128029800), (3, 85353200), (4, 64014900), (5, 51211920), (6, 42676600), (8, 32007450), (10, 25605960), (12, 21338300), (15, 17070640), (16, 16003725), (20, 12802980), (24, 10669150), (25, 10242384), (30, 8535320), (40, 6401490), (48, 5334575), (50, 5121192), (60, 4267660), (75, 3414128), (80, 3200745), (100, 2560596), (120, 2133830), (150, 1707064), (200, 1280298), (240, 1066915), (300, 853532), (400, 640149), (600, 426766), (1200, 213383)]