194675280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{811147}}^1$

素因数の和:811163

約数の個数: 40

約数和(自身を含む): 603494112

約数和(自身を除く): 408818832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 811147, 1622294, 2433441, 3244588, 4055735, 4866882, 6489176, 8111470, 9733764, 12167205, 12978352, 16222940, 19467528, 24334410, 32445880, 38935056, 48668820, 64891760, 97337640, 194675280]

約数ペア:

[(1, 194675280), (2, 97337640), (3, 64891760), (4, 48668820), (5, 38935056), (6, 32445880), (8, 24334410), (10, 19467528), (12, 16222940), (15, 12978352), (16, 12167205), (20, 9733764), (24, 8111470), (30, 6489176), (40, 4866882), (48, 4055735), (60, 3244588), (80, 2433441), (120, 1622294), (240, 811147)]