31365360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1152

約数の個数: 160

約数和(自身を含む): 116450880

約数和(自身を除く): 85085520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1117, 1170, 1404, 1560, 1755, 1872, 2160, 2234, 2340, 2808, 3120, 3351, 3510, 4468, 4680, 5585, 5616, 6702, 7020, 8936, 9360, 10053, 11170, 13404, 14040, 14521, 16755, 17872, 20106, 22340, 26808, 28080, 29042, 30159, 33510, 40212, 43563, 44680, 50265, 53616, 58084, 60318, 67020, 72605, 80424, 87126, 89360, 100530, 116168, 120636, 130689, 134040, 145210, 150795, 160848, 174252, 201060, 217815, 232336, 241272, 261378, 268080, 290420, 301590, 348504, 392067, 402120, 435630, 482544, 522756, 580840, 603180, 653445, 697008, 784134, 804240, 871260, 1045512, 1161680, 1206360, 1306890, 1568268, 1742520, 1960335, 2091024, 2412720, 2613780, 3136536, 3485040, 3920670, 5227560, 6273072, 7841340, 10455120, 15682680, 31365360]

約数ペア:

[(1, 31365360), (2, 15682680), (3, 10455120), (4, 7841340), (5, 6273072), (6, 5227560), (8, 3920670), (9, 3485040), (10, 3136536), (12, 2613780), (13, 2412720), (15, 2091024), (16, 1960335), (18, 1742520), (20, 1568268), (24, 1306890), (26, 1206360), (27, 1161680), (30, 1045512), (36, 871260), (39, 804240), (40, 784134), (45, 697008), (48, 653445), (52, 603180), (54, 580840), (60, 522756), (65, 482544), (72, 435630), (78, 402120), (80, 392067), (90, 348504), (104, 301590), (108, 290420), (117, 268080), (120, 261378), (130, 241272), (135, 232336), (144, 217815), (156, 201060), (180, 174252), (195, 160848), (208, 150795), (216, 145210), (234, 134040), (240, 130689), (260, 120636), (270, 116168), (312, 100530), (351, 89360), (360, 87126), (390, 80424), (432, 72605), (468, 67020), (520, 60318), (540, 58084), (585, 53616), (624, 50265), (702, 44680), (720, 43563), (780, 40212), (936, 33510), (1040, 30159), (1080, 29042), (1117, 28080), (1170, 26808), (1404, 22340), (1560, 20106), (1755, 17872), (1872, 16755), (2160, 14521), (2234, 14040), (2340, 13404), (2808, 11170), (3120, 10053), (3351, 9360), (3510, 8936), (4468, 7020), (4680, 6702), (5585, 5616)]