146323380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348389}}^1$

素因数の和:348408

約数の個数: 48

約数和(自身を含む): 468236160

約数和(自身を除く): 321912780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 348389, 696778, 1045167, 1393556, 1741945, 2090334, 2438723, 3483890, 4180668, 4877446, 5225835, 6967780, 7316169, 9754892, 10451670, 12193615, 14632338, 20903340, 24387230, 29264676, 36580845, 48774460, 73161690, 146323380]

約数ペア:

[(1, 146323380), (2, 73161690), (3, 48774460), (4, 36580845), (5, 29264676), (6, 24387230), (7, 20903340), (10, 14632338), (12, 12193615), (14, 10451670), (15, 9754892), (20, 7316169), (21, 6967780), (28, 5225835), (30, 4877446), (35, 4180668), (42, 3483890), (60, 2438723), (70, 2090334), (84, 1741945), (105, 1393556), (140, 1045167), (210, 696778), (420, 348389)]