250178820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 735436800

約数和(自身を除く): 485257980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 199, 230, 276, 345, 398, 460, 597, 690, 796, 911, 995, 1194, 1380, 1822, 1990, 2388, 2733, 2985, 3644, 3980, 4555, 4577, 5466, 5970, 9110, 9154, 10932, 11940, 13665, 13731, 18220, 18308, 20953, 22885, 27330, 27462, 41906, 45770, 54660, 54924, 62859, 68655, 83812, 91540, 104765, 125718, 137310, 181289, 209530, 251436, 274620, 314295, 362578, 419060, 543867, 628590, 725156, 906445, 1087734, 1257180, 1812890, 2175468, 2719335, 3625780, 4169647, 5438670, 8339294, 10877340, 12508941, 16678588, 20848235, 25017882, 41696470, 50035764, 62544705, 83392940, 125089410, 250178820]

約数ペア:

[(1, 250178820), (2, 125089410), (3, 83392940), (4, 62544705), (5, 50035764), (6, 41696470), (10, 25017882), (12, 20848235), (15, 16678588), (20, 12508941), (23, 10877340), (30, 8339294), (46, 5438670), (60, 4169647), (69, 3625780), (92, 2719335), (115, 2175468), (138, 1812890), (199, 1257180), (230, 1087734), (276, 906445), (345, 725156), (398, 628590), (460, 543867), (597, 419060), (690, 362578), (796, 314295), (911, 274620), (995, 251436), (1194, 209530), (1380, 181289), (1822, 137310), (1990, 125718), (2388, 104765), (2733, 91540), (2985, 83812), (3644, 68655), (3980, 62859), (4555, 54924), (4577, 54660), (5466, 45770), (5970, 41906), (9110, 27462), (9154, 27330), (10932, 22885), (11940, 20953), (13665, 18308), (13731, 18220)]