182530760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 431136000

約数和(自身を除く): 248605240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 199, 230, 398, 460, 796, 920, 995, 997, 1592, 1990, 1994, 3980, 3988, 4577, 4985, 7960, 7976, 9154, 9970, 18308, 19940, 22885, 22931, 36616, 39880, 45770, 45862, 91540, 91724, 114655, 183080, 183448, 198403, 229310, 396806, 458620, 793612, 917240, 992015, 1587224, 1984030, 3968060, 4563269, 7936120, 9126538, 18253076, 22816345, 36506152, 45632690, 91265380, 182530760]

約数ペア:

[(1, 182530760), (2, 91265380), (4, 45632690), (5, 36506152), (8, 22816345), (10, 18253076), (20, 9126538), (23, 7936120), (40, 4563269), (46, 3968060), (92, 1984030), (115, 1587224), (184, 992015), (199, 917240), (230, 793612), (398, 458620), (460, 396806), (796, 229310), (920, 198403), (995, 183448), (997, 183080), (1592, 114655), (1990, 91724), (1994, 91540), (3980, 45862), (3988, 45770), (4577, 39880), (4985, 36616), (7960, 22931), (7976, 22885), (9154, 19940), (9970, 18308)]