203464005520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6397}}^1\times {\mathrm{9697}}^1$

素因数の和:16148

約数の個数: 80

約数和(自身を含む): 484717444848

約数和(自身を除く): 281253439328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6397, 9697, 12794, 19394, 25588, 31985, 38788, 48485, 51176, 63970, 77576, 96970, 102352, 127940, 155152, 193940, 255880, 262277, 387880, 397577, 511760, 524554, 775760, 795154, 1049108, 1311385, 1590308, 1987885, 2098216, 2622770, 3180616, 3975770, 4196432, 5245540, 6361232, 7951540, 10491080, 15903080, 20982160, 31806160, 62031709, 124063418, 248126836, 310158545, 496253672, 620317090, 992507344, 1240634180, 2481268360, 2543300069, 4962536720, 5086600138, 10173200276, 12716500345, 20346400552, 25433000690, 40692801104, 50866001380, 101732002760, 203464005520]

約数ペア:

[(1, 203464005520), (2, 101732002760), (4, 50866001380), (5, 40692801104), (8, 25433000690), (10, 20346400552), (16, 12716500345), (20, 10173200276), (40, 5086600138), (41, 4962536720), (80, 2543300069), (82, 2481268360), (164, 1240634180), (205, 992507344), (328, 620317090), (410, 496253672), (656, 310158545), (820, 248126836), (1640, 124063418), (3280, 62031709), (6397, 31806160), (9697, 20982160), (12794, 15903080), (19394, 10491080), (25588, 7951540), (31985, 6361232), (38788, 5245540), (48485, 4196432), (51176, 3975770), (63970, 3180616), (77576, 2622770), (96970, 2098216), (102352, 1987885), (127940, 1590308), (155152, 1311385), (193940, 1049108), (255880, 795154), (262277, 775760), (387880, 524554), (397577, 511760)]