199678080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 256

約数和(自身を含む): 740275200

約数和(自身を除く): 540597120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 128, 140, 160, 166, 168, 179, 192, 210, 224, 240, 249, 280, 320, 332, 336, 358, 384, 415, 420, 448, 480, 498, 537, 560, 581, 640, 664, 672, 716, 830, 840, 895, 896, 960, 996, 1074, 1120, 1162, 1245, 1253, 1328, 1344, 1432, 1660, 1680, 1743, 1790, 1920, 1992, 2148, 2240, 2324, 2490, 2506, 2656, 2685, 2688, 2864, 2905, 3320, 3360, 3486, 3580, 3759, 3984, 4296, 4480, 4648, 4980, 5012, 5312, 5370, 5728, 5810, 6265, 6640, 6720, 6972, 7160, 7518, 7968, 8592, 8715, 9296, 9960, 10024, 10624, 10740, 11456, 11620, 12530, 13280, 13440, 13944, 14320, 14857, 15036, 15936, 17184, 17430, 18592, 18795, 19920, 20048, 21480, 22912, 23240, 25060, 26560, 27888, 28640, 29714, 30072, 31872, 34368, 34860, 37184, 37590, 39840, 40096, 42960, 44571, 46480, 50120, 53120, 55776, 57280, 59428, 60144, 68736, 69720, 74285, 74368, 75180, 79680, 80192, 85920, 89142, 92960, 100240, 103999, 111552, 114560, 118856, 120288, 139440, 148570, 150360, 159360, 160384, 171840, 178284, 185920, 200480, 207998, 222855, 223104, 237712, 240576, 278880, 297140, 300720, 311997, 343680, 356568, 371840, 400960, 415996, 445710, 475424, 481152, 519995, 557760, 594280, 601440, 623994, 713136, 801920, 831992, 891420, 950848, 1039990, 1115520, 1188560, 1202880, 1247988, 1426272, 1559985, 1663984, 1782840, 1901696, 2079980, 2377120, 2405760, 2495976, 2852544, 3119970, 3327968, 3565680, 4159960, 4754240, 4991952, 5705088, 6239940, 6655936, 7131360, 8319920, 9508480, 9983904, 12479880, 13311872, 14262720, 16639840, 19967808, 24959760, 28525440, 33279680, 39935616, 49919520, 66559360, 99839040, 199678080]

約数ペア:

[(1, 199678080), (2, 99839040), (3, 66559360), (4, 49919520), (5, 39935616), (6, 33279680), (7, 28525440), (8, 24959760), (10, 19967808), (12, 16639840), (14, 14262720), (15, 13311872), (16, 12479880), (20, 9983904), (21, 9508480), (24, 8319920), (28, 7131360), (30, 6655936), (32, 6239940), (35, 5705088), (40, 4991952), (42, 4754240), (48, 4159960), (56, 3565680), (60, 3327968), (64, 3119970), (70, 2852544), (80, 2495976), (83, 2405760), (84, 2377120), (96, 2079980), (105, 1901696), (112, 1782840), (120, 1663984), (128, 1559985), (140, 1426272), (160, 1247988), (166, 1202880), (168, 1188560), (179, 1115520), (192, 1039990), (210, 950848), (224, 891420), (240, 831992), (249, 801920), (280, 713136), (320, 623994), (332, 601440), (336, 594280), (358, 557760), (384, 519995), (415, 481152), (420, 475424), (448, 445710), (480, 415996), (498, 400960), (537, 371840), (560, 356568), (581, 343680), (640, 311997), (664, 300720), (672, 297140), (716, 278880), (830, 240576), (840, 237712), (895, 223104), (896, 222855), (960, 207998), (996, 200480), (1074, 185920), (1120, 178284), (1162, 171840), (1245, 160384), (1253, 159360), (1328, 150360), (1344, 148570), (1432, 139440), (1660, 120288), (1680, 118856), (1743, 114560), (1790, 111552), (1920, 103999), (1992, 100240), (2148, 92960), (2240, 89142), (2324, 85920), (2490, 80192), (2506, 79680), (2656, 75180), (2685, 74368), (2688, 74285), (2864, 69720), (2905, 68736), (3320, 60144), (3360, 59428), (3486, 57280), (3580, 55776), (3759, 53120), (3984, 50120), (4296, 46480), (4480, 44571), (4648, 42960), (4980, 40096), (5012, 39840), (5312, 37590), (5370, 37184), (5728, 34860), (5810, 34368), (6265, 31872), (6640, 30072), (6720, 29714), (6972, 28640), (7160, 27888), (7518, 26560), (7968, 25060), (8592, 23240), (8715, 22912), (9296, 21480), (9960, 20048), (10024, 19920), (10624, 18795), (10740, 18592), (11456, 17430), (11620, 17184), (12530, 15936), (13280, 15036), (13440, 14857), (13944, 14320)]