148335040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{66221}}^1$

素因数の和:66245

約数の個数: 56

約数和(自身を含む): 403689312

約数和(自身を除く): 255354272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 66221, 132442, 264884, 331105, 463547, 529768, 662210, 927094, 1059536, 1324420, 1854188, 2119072, 2317735, 2648840, 3708376, 4238144, 4635470, 5297680, 7416752, 9270940, 10595360, 14833504, 18541880, 21190720, 29667008, 37083760, 74167520, 148335040]

約数ペア:

[(1, 148335040), (2, 74167520), (4, 37083760), (5, 29667008), (7, 21190720), (8, 18541880), (10, 14833504), (14, 10595360), (16, 9270940), (20, 7416752), (28, 5297680), (32, 4635470), (35, 4238144), (40, 3708376), (56, 2648840), (64, 2317735), (70, 2119072), (80, 1854188), (112, 1324420), (140, 1059536), (160, 927094), (224, 662210), (280, 529768), (320, 463547), (448, 331105), (560, 264884), (1120, 132442), (2240, 66221)]