51416640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:578

約数の個数: 224

約数和(自身を含む): 198241920

約数和(自身を除く): 146825280

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, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 541, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1082, 1188, 1320, 1440, 1485, 1584, 1623, 1728, 1760, 1980, 2112, 2160, 2164, 2376, 2640, 2705, 2880, 2970, 3168, 3246, 3520, 3960, 4320, 4328, 4752, 4869, 5280, 5410, 5940, 5951, 6336, 6492, 7920, 8115, 8640, 8656, 9504, 9738, 10560, 10820, 11880, 11902, 12984, 14607, 15840, 16230, 17312, 17853, 19008, 19476, 21640, 23760, 23804, 24345, 25968, 29214, 29755, 31680, 32460, 34624, 35706, 38952, 43280, 47520, 47608, 48690, 51936, 53559, 58428, 59510, 64920, 71412, 73035, 77904, 86560, 89265, 95040, 95216, 97380, 103872, 107118, 116856, 119020, 129840, 142824, 146070, 155808, 160677, 173120, 178530, 190432, 194760, 214236, 233712, 238040, 259680, 267795, 285648, 292140, 311616, 321354, 357060, 380864, 389520, 428472, 467424, 476080, 519360, 535590, 571296, 584280, 642708, 714120, 779040, 803385, 856944, 934848, 952160, 1071180, 1142592, 1168560, 1285416, 1428240, 1558080, 1606770, 1713888, 1904320, 2142360, 2337120, 2570832, 2856480, 3213540, 3427776, 4284720, 4674240, 5141664, 5712960, 6427080, 8569440, 10283328, 12854160, 17138880, 25708320, 51416640]

約数ペア:

[(1, 51416640), (2, 25708320), (3, 17138880), (4, 12854160), (5, 10283328), (6, 8569440), (8, 6427080), (9, 5712960), (10, 5141664), (11, 4674240), (12, 4284720), (15, 3427776), (16, 3213540), (18, 2856480), (20, 2570832), (22, 2337120), (24, 2142360), (27, 1904320), (30, 1713888), (32, 1606770), (33, 1558080), (36, 1428240), (40, 1285416), (44, 1168560), (45, 1142592), (48, 1071180), (54, 952160), (55, 934848), (60, 856944), (64, 803385), (66, 779040), (72, 714120), (80, 642708), (88, 584280), (90, 571296), (96, 535590), (99, 519360), (108, 476080), (110, 467424), (120, 428472), (132, 389520), (135, 380864), (144, 357060), (160, 321354), (165, 311616), (176, 292140), (180, 285648), (192, 267795), (198, 259680), (216, 238040), (220, 233712), (240, 214236), (264, 194760), (270, 190432), (288, 178530), (297, 173120), (320, 160677), (330, 155808), (352, 146070), (360, 142824), (396, 129840), (432, 119020), (440, 116856), (480, 107118), (495, 103872), (528, 97380), (540, 95216), (541, 95040), (576, 89265), (594, 86560), (660, 77904), (704, 73035), (720, 71412), (792, 64920), (864, 59510), (880, 58428), (960, 53559), (990, 51936), (1056, 48690), (1080, 47608), (1082, 47520), (1188, 43280), (1320, 38952), (1440, 35706), (1485, 34624), (1584, 32460), (1623, 31680), (1728, 29755), (1760, 29214), (1980, 25968), (2112, 24345), (2160, 23804), (2164, 23760), (2376, 21640), (2640, 19476), (2705, 19008), (2880, 17853), (2970, 17312), (3168, 16230), (3246, 15840), (3520, 14607), (3960, 12984), (4320, 11902), (4328, 11880), (4752, 10820), (4869, 10560), (5280, 9738), (5410, 9504), (5940, 8656), (5951, 8640), (6336, 8115), (6492, 7920)]