198823680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 288

約数和(自身を含む): 771160320

約数和(自身を除く): 572336640

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, 523, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1046, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1569, 1584, 1728, 1760, 1920, 1980, 2092, 2112, 2160, 2304, 2376, 2615, 2640, 2816, 2880, 2970, 3138, 3168, 3456, 3520, 3840, 3960, 4184, 4224, 4320, 4707, 4752, 5230, 5280, 5753, 5760, 5940, 6276, 6336, 6912, 7040, 7845, 7920, 8368, 8448, 8640, 9414, 9504, 10460, 10560, 11506, 11520, 11880, 12552, 12672, 14080, 14121, 15690, 15840, 16736, 17259, 17280, 18828, 19008, 20920, 21120, 23012, 23535, 23760, 25104, 25344, 28242, 28765, 31380, 31680, 33472, 34518, 34560, 37656, 38016, 41840, 42240, 46024, 47070, 47520, 50208, 51777, 56484, 57530, 62760, 63360, 66944, 69036, 70605, 75312, 76032, 83680, 86295, 92048, 94140, 95040, 100416, 103554, 112968, 115060, 125520, 126720, 133888, 138072, 141210, 150624, 155331, 167360, 172590, 184096, 188280, 190080, 200832, 207108, 225936, 230120, 251040, 258885, 276144, 282420, 301248, 310662, 334720, 345180, 368192, 376560, 380160, 401664, 414216, 451872, 460240, 502080, 517770, 552288, 564840, 602496, 621324, 669440, 690360, 736384, 753120, 776655, 828432, 903744, 920480, 1004160, 1035540, 1104576, 1129680, 1204992, 1242648, 1380720, 1472768, 1506240, 1553310, 1656864, 1807488, 1840960, 2008320, 2071080, 2209152, 2259360, 2485296, 2761440, 3012480, 3106620, 3313728, 3614976, 3681920, 4142160, 4418304, 4518720, 4970592, 5522880, 6024960, 6213240, 6627456, 7363840, 8284320, 9037440, 9941184, 11045760, 12426480, 13254912, 16568640, 18074880, 19882368, 22091520, 24852960, 33137280, 39764736, 49705920, 66274560, 99411840, 198823680]

約数ペア:

[(1, 198823680), (2, 99411840), (3, 66274560), (4, 49705920), (5, 39764736), (6, 33137280), (8, 24852960), (9, 22091520), (10, 19882368), (11, 18074880), (12, 16568640), (15, 13254912), (16, 12426480), (18, 11045760), (20, 9941184), (22, 9037440), (24, 8284320), (27, 7363840), (30, 6627456), (32, 6213240), (33, 6024960), (36, 5522880), (40, 4970592), (44, 4518720), (45, 4418304), (48, 4142160), (54, 3681920), (55, 3614976), (60, 3313728), (64, 3106620), (66, 3012480), (72, 2761440), (80, 2485296), (88, 2259360), (90, 2209152), (96, 2071080), (99, 2008320), (108, 1840960), (110, 1807488), (120, 1656864), (128, 1553310), (132, 1506240), (135, 1472768), (144, 1380720), (160, 1242648), (165, 1204992), (176, 1129680), (180, 1104576), (192, 1035540), (198, 1004160), (216, 920480), (220, 903744), (240, 828432), (256, 776655), (264, 753120), (270, 736384), (288, 690360), (297, 669440), (320, 621324), (330, 602496), (352, 564840), (360, 552288), (384, 517770), (396, 502080), (432, 460240), (440, 451872), (480, 414216), (495, 401664), (523, 380160), (528, 376560), (540, 368192), (576, 345180), (594, 334720), (640, 310662), (660, 301248), (704, 282420), (720, 276144), (768, 258885), (792, 251040), (864, 230120), (880, 225936), (960, 207108), (990, 200832), (1046, 190080), (1056, 188280), (1080, 184096), (1152, 172590), (1188, 167360), (1280, 155331), (1320, 150624), (1408, 141210), (1440, 138072), (1485, 133888), (1569, 126720), (1584, 125520), (1728, 115060), (1760, 112968), (1920, 103554), (1980, 100416), (2092, 95040), (2112, 94140), (2160, 92048), (2304, 86295), (2376, 83680), (2615, 76032), (2640, 75312), (2816, 70605), (2880, 69036), (2970, 66944), (3138, 63360), (3168, 62760), (3456, 57530), (3520, 56484), (3840, 51777), (3960, 50208), (4184, 47520), (4224, 47070), (4320, 46024), (4707, 42240), (4752, 41840), (5230, 38016), (5280, 37656), (5753, 34560), (5760, 34518), (5940, 33472), (6276, 31680), (6336, 31380), (6912, 28765), (7040, 28242), (7845, 25344), (7920, 25104), (8368, 23760), (8448, 23535), (8640, 23012), (9414, 21120), (9504, 20920), (10460, 19008), (10560, 18828), (11506, 17280), (11520, 17259), (11880, 16736), (12552, 15840), (12672, 15690), (14080, 14121)]