243572700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{115987}}^1$

素因数の和:116011

約数の個数: 72

約数和(自身を含む): 805420672

約数和(自身を除く): 561847972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 115987, 231974, 347961, 463948, 579935, 695922, 811909, 1159870, 1391844, 1623818, 1739805, 2319740, 2435727, 2899675, 3247636, 3479610, 4059545, 4871454, 5799350, 6959220, 8119090, 8699025, 9742908, 11598700, 12178635, 16238180, 17398050, 20297725, 24357270, 34796100, 40595450, 48714540, 60893175, 81190900, 121786350, 243572700]

約数ペア:

[(1, 243572700), (2, 121786350), (3, 81190900), (4, 60893175), (5, 48714540), (6, 40595450), (7, 34796100), (10, 24357270), (12, 20297725), (14, 17398050), (15, 16238180), (20, 12178635), (21, 11598700), (25, 9742908), (28, 8699025), (30, 8119090), (35, 6959220), (42, 5799350), (50, 4871454), (60, 4059545), (70, 3479610), (75, 3247636), (84, 2899675), (100, 2435727), (105, 2319740), (140, 1739805), (150, 1623818), (175, 1391844), (210, 1159870), (300, 811909), (350, 695922), (420, 579935), (525, 463948), (700, 347961), (1050, 231974), (2100, 115987)]