188228640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{392143}}^1$

素因数の和:392161

約数の個数: 48

約数和(自身を含む): 592921728

約数和(自身を除く): 404693088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 392143, 784286, 1176429, 1568572, 1960715, 2352858, 3137144, 3921430, 4705716, 5882145, 6274288, 7842860, 9411432, 11764290, 12548576, 15685720, 18822864, 23528580, 31371440, 37645728, 47057160, 62742880, 94114320, 188228640]

約数ペア:

[(1, 188228640), (2, 94114320), (3, 62742880), (4, 47057160), (5, 37645728), (6, 31371440), (8, 23528580), (10, 18822864), (12, 15685720), (15, 12548576), (16, 11764290), (20, 9411432), (24, 7842860), (30, 6274288), (32, 5882145), (40, 4705716), (48, 3921430), (60, 3137144), (80, 2352858), (96, 1960715), (120, 1568572), (160, 1176429), (240, 784286), (480, 392143)]