162703040

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2939}}^1$

素因数の和:3129

約数の個数: 56

約数和(自身を含む): 389808720

約数和(自身を除く): 227105680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2768, 2939, 3460, 5536, 5878, 6920, 11072, 11756, 13840, 14695, 23512, 27680, 29390, 47024, 55360, 58780, 94048, 117560, 188096, 235120, 470240, 508447, 940480, 1016894, 2033788, 2542235, 4067576, 5084470, 8135152, 10168940, 16270304, 20337880, 32540608, 40675760, 81351520, 162703040]

約数ペア:

[(1, 162703040), (2, 81351520), (4, 40675760), (5, 32540608), (8, 20337880), (10, 16270304), (16, 10168940), (20, 8135152), (32, 5084470), (40, 4067576), (64, 2542235), (80, 2033788), (160, 1016894), (173, 940480), (320, 508447), (346, 470240), (692, 235120), (865, 188096), (1384, 117560), (1730, 94048), (2768, 58780), (2939, 55360), (3460, 47024), (5536, 29390), (5878, 27680), (6920, 23512), (11072, 14695), (11756, 13840)]