25708320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 98340480

約数和(自身を除く): 72632160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 541, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1082, 1188, 1320, 1440, 1485, 1584, 1623, 1760, 1980, 2160, 2164, 2376, 2640, 2705, 2970, 3168, 3246, 3960, 4320, 4328, 4752, 4869, 5280, 5410, 5940, 5951, 6492, 7920, 8115, 8656, 9504, 9738, 10820, 11880, 11902, 12984, 14607, 15840, 16230, 17312, 17853, 19476, 21640, 23760, 23804, 24345, 25968, 29214, 29755, 32460, 35706, 38952, 43280, 47520, 47608, 48690, 51936, 53559, 58428, 59510, 64920, 71412, 73035, 77904, 86560, 89265, 95216, 97380, 107118, 116856, 119020, 129840, 142824, 146070, 155808, 160677, 178530, 190432, 194760, 214236, 233712, 238040, 259680, 267795, 285648, 292140, 321354, 357060, 389520, 428472, 467424, 476080, 535590, 571296, 584280, 642708, 714120, 779040, 803385, 856944, 952160, 1071180, 1168560, 1285416, 1428240, 1606770, 1713888, 2142360, 2337120, 2570832, 2856480, 3213540, 4284720, 5141664, 6427080, 8569440, 12854160, 25708320]

約数ペア:

[(1, 25708320), (2, 12854160), (3, 8569440), (4, 6427080), (5, 5141664), (6, 4284720), (8, 3213540), (9, 2856480), (10, 2570832), (11, 2337120), (12, 2142360), (15, 1713888), (16, 1606770), (18, 1428240), (20, 1285416), (22, 1168560), (24, 1071180), (27, 952160), (30, 856944), (32, 803385), (33, 779040), (36, 714120), (40, 642708), (44, 584280), (45, 571296), (48, 535590), (54, 476080), (55, 467424), (60, 428472), (66, 389520), (72, 357060), (80, 321354), (88, 292140), (90, 285648), (96, 267795), (99, 259680), (108, 238040), (110, 233712), (120, 214236), (132, 194760), (135, 190432), (144, 178530), (160, 160677), (165, 155808), (176, 146070), (180, 142824), (198, 129840), (216, 119020), (220, 116856), (240, 107118), (264, 97380), (270, 95216), (288, 89265), (297, 86560), (330, 77904), (352, 73035), (360, 71412), (396, 64920), (432, 59510), (440, 58428), (480, 53559), (495, 51936), (528, 48690), (540, 47608), (541, 47520), (594, 43280), (660, 38952), (720, 35706), (792, 32460), (864, 29755), (880, 29214), (990, 25968), (1056, 24345), (1080, 23804), (1082, 23760), (1188, 21640), (1320, 19476), (1440, 17853), (1485, 17312), (1584, 16230), (1623, 15840), (1760, 14607), (1980, 12984), (2160, 11902), (2164, 11880), (2376, 10820), (2640, 9738), (2705, 9504), (2970, 8656), (3168, 8115), (3246, 7920), (3960, 6492), (4320, 5951), (4328, 5940), (4752, 5410), (4869, 5280)]