201852160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5139

約数の個数: 72

約数和(自身を含む): 499193856

約数和(自身を除く): 297341696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5087, 7936, 9920, 10174, 19840, 20348, 25435, 39680, 40696, 50870, 81392, 101740, 157697, 162784, 203480, 315394, 325568, 406960, 630788, 651136, 788485, 813920, 1261576, 1302272, 1576970, 1627840, 2523152, 3153940, 3255680, 5046304, 6307880, 6511360, 10092608, 12615760, 20185216, 25231520, 40370432, 50463040, 100926080, 201852160]

約数ペア:

[(1, 201852160), (2, 100926080), (4, 50463040), (5, 40370432), (8, 25231520), (10, 20185216), (16, 12615760), (20, 10092608), (31, 6511360), (32, 6307880), (40, 5046304), (62, 3255680), (64, 3153940), (80, 2523152), (124, 1627840), (128, 1576970), (155, 1302272), (160, 1261576), (248, 813920), (256, 788485), (310, 651136), (320, 630788), (496, 406960), (620, 325568), (640, 315394), (992, 203480), (1240, 162784), (1280, 157697), (1984, 101740), (2480, 81392), (3968, 50870), (4960, 40696), (5087, 39680), (7936, 25435), (9920, 20348), (10174, 19840)]