205666560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 288

約数和(自身を含む): 797650560

約数和(自身を除く): 591984000

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, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 541, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1082, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1623, 1728, 1760, 1920, 1980, 2112, 2160, 2164, 2304, 2376, 2640, 2705, 2816, 2880, 2970, 3168, 3246, 3456, 3520, 3840, 3960, 4224, 4320, 4328, 4752, 4869, 5280, 5410, 5760, 5940, 5951, 6336, 6492, 6912, 7040, 7920, 8115, 8448, 8640, 8656, 9504, 9738, 10560, 10820, 11520, 11880, 11902, 12672, 12984, 14080, 14607, 15840, 16230, 17280, 17312, 17853, 19008, 19476, 21120, 21640, 23760, 23804, 24345, 25344, 25968, 29214, 29755, 31680, 32460, 34560, 34624, 35706, 38016, 38952, 42240, 43280, 47520, 47608, 48690, 51936, 53559, 58428, 59510, 63360, 64920, 69248, 71412, 73035, 76032, 77904, 86560, 89265, 95040, 95216, 97380, 103872, 107118, 116856, 119020, 126720, 129840, 138496, 142824, 146070, 155808, 160677, 173120, 178530, 190080, 190432, 194760, 207744, 214236, 233712, 238040, 259680, 267795, 285648, 292140, 311616, 321354, 346240, 357060, 380160, 380864, 389520, 415488, 428472, 467424, 476080, 519360, 535590, 571296, 584280, 623232, 642708, 692480, 714120, 761728, 779040, 803385, 856944, 934848, 952160, 1038720, 1071180, 1142592, 1168560, 1246464, 1285416, 1428240, 1523456, 1558080, 1606770, 1713888, 1869696, 1904320, 2077440, 2142360, 2285184, 2337120, 2570832, 2856480, 3116160, 3213540, 3427776, 3739392, 3808640, 4284720, 4570368, 4674240, 5141664, 5712960, 6232320, 6427080, 6855552, 7617280, 8569440, 9348480, 10283328, 11425920, 12854160, 13711104, 17138880, 18696960, 20566656, 22851840, 25708320, 34277760, 41133312, 51416640, 68555520, 102833280, 205666560]

約数ペア:

[(1, 205666560), (2, 102833280), (3, 68555520), (4, 51416640), (5, 41133312), (6, 34277760), (8, 25708320), (9, 22851840), (10, 20566656), (11, 18696960), (12, 17138880), (15, 13711104), (16, 12854160), (18, 11425920), (20, 10283328), (22, 9348480), (24, 8569440), (27, 7617280), (30, 6855552), (32, 6427080), (33, 6232320), (36, 5712960), (40, 5141664), (44, 4674240), (45, 4570368), (48, 4284720), (54, 3808640), (55, 3739392), (60, 3427776), (64, 3213540), (66, 3116160), (72, 2856480), (80, 2570832), (88, 2337120), (90, 2285184), (96, 2142360), (99, 2077440), (108, 1904320), (110, 1869696), (120, 1713888), (128, 1606770), (132, 1558080), (135, 1523456), (144, 1428240), (160, 1285416), (165, 1246464), (176, 1168560), (180, 1142592), (192, 1071180), (198, 1038720), (216, 952160), (220, 934848), (240, 856944), (256, 803385), (264, 779040), (270, 761728), (288, 714120), (297, 692480), (320, 642708), (330, 623232), (352, 584280), (360, 571296), (384, 535590), (396, 519360), (432, 476080), (440, 467424), (480, 428472), (495, 415488), (528, 389520), (540, 380864), (541, 380160), (576, 357060), (594, 346240), (640, 321354), (660, 311616), (704, 292140), (720, 285648), (768, 267795), (792, 259680), (864, 238040), (880, 233712), (960, 214236), (990, 207744), (1056, 194760), (1080, 190432), (1082, 190080), (1152, 178530), (1188, 173120), (1280, 160677), (1320, 155808), (1408, 146070), (1440, 142824), (1485, 138496), (1584, 129840), (1623, 126720), (1728, 119020), (1760, 116856), (1920, 107118), (1980, 103872), (2112, 97380), (2160, 95216), (2164, 95040), (2304, 89265), (2376, 86560), (2640, 77904), (2705, 76032), (2816, 73035), (2880, 71412), (2970, 69248), (3168, 64920), (3246, 63360), (3456, 59510), (3520, 58428), (3840, 53559), (3960, 51936), (4224, 48690), (4320, 47608), (4328, 47520), (4752, 43280), (4869, 42240), (5280, 38952), (5410, 38016), (5760, 35706), (5940, 34624), (5951, 34560), (6336, 32460), (6492, 31680), (6912, 29755), (7040, 29214), (7920, 25968), (8115, 25344), (8448, 24345), (8640, 23804), (8656, 23760), (9504, 21640), (9738, 21120), (10560, 19476), (10820, 19008), (11520, 17853), (11880, 17312), (11902, 17280), (12672, 16230), (12984, 15840), (14080, 14607)]