156930900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{74729}}^1$

素因数の和:74753

約数の個数: 72

約数和(自身を含む): 518925120

約数和(自身を除く): 361994220

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, 74729, 149458, 224187, 298916, 373645, 448374, 523103, 747290, 896748, 1046206, 1120935, 1494580, 1569309, 1868225, 2092412, 2241870, 2615515, 3138618, 3736450, 4483740, 5231030, 5604675, 6277236, 7472900, 7846545, 10462060, 11209350, 13077575, 15693090, 22418700, 26155150, 31386180, 39232725, 52310300, 78465450, 156930900]

約数ペア:

[(1, 156930900), (2, 78465450), (3, 52310300), (4, 39232725), (5, 31386180), (6, 26155150), (7, 22418700), (10, 15693090), (12, 13077575), (14, 11209350), (15, 10462060), (20, 7846545), (21, 7472900), (25, 6277236), (28, 5604675), (30, 5231030), (35, 4483740), (42, 3736450), (50, 3138618), (60, 2615515), (70, 2241870), (75, 2092412), (84, 1868225), (100, 1569309), (105, 1494580), (140, 1120935), (150, 1046206), (175, 896748), (210, 747290), (300, 523103), (350, 448374), (420, 373645), (525, 298916), (700, 224187), (1050, 149458), (2100, 74729)]