221252160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{230471}}^1$

素因数の和:230491

約数の個数: 56

約数和(自身を含む): 702478656

約数和(自身を除く): 481226496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 230471, 460942, 691413, 921884, 1152355, 1382826, 1843768, 2304710, 2765652, 3457065, 3687536, 4609420, 5531304, 6914130, 7375072, 9218840, 11062608, 13828260, 14750144, 18437680, 22125216, 27656520, 36875360, 44250432, 55313040, 73750720, 110626080, 221252160]

約数ペア:

[(1, 221252160), (2, 110626080), (3, 73750720), (4, 55313040), (5, 44250432), (6, 36875360), (8, 27656520), (10, 22125216), (12, 18437680), (15, 14750144), (16, 13828260), (20, 11062608), (24, 9218840), (30, 7375072), (32, 6914130), (40, 5531304), (48, 4609420), (60, 3687536), (64, 3457065), (80, 2765652), (96, 2304710), (120, 1843768), (160, 1382826), (192, 1152355), (240, 921884), (320, 691413), (480, 460942), (960, 230471)]