207843840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 769950720

約数和(自身を除く): 562106880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 97, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 194, 216, 240, 248, 256, 270, 279, 288, 291, 310, 320, 360, 372, 384, 388, 432, 465, 480, 485, 496, 512, 540, 558, 576, 582, 620, 640, 720, 744, 768, 776, 837, 864, 873, 930, 960, 970, 992, 1080, 1116, 1152, 1164, 1240, 1280, 1395, 1440, 1455, 1488, 1536, 1552, 1674, 1728, 1746, 1860, 1920, 1940, 1984, 2160, 2232, 2304, 2328, 2480, 2560, 2619, 2790, 2880, 2910, 2976, 3007, 3104, 3348, 3456, 3492, 3720, 3840, 3880, 3968, 4185, 4320, 4365, 4464, 4608, 4656, 4960, 5238, 5580, 5760, 5820, 5952, 6014, 6208, 6696, 6912, 6984, 7440, 7680, 7760, 7936, 8370, 8640, 8730, 8928, 9021, 9312, 9920, 10476, 11160, 11520, 11640, 11904, 12028, 12416, 13095, 13392, 13824, 13968, 14880, 15035, 15520, 15872, 16740, 17280, 17460, 17856, 18042, 18624, 19840, 20952, 22320, 23040, 23280, 23808, 24056, 24832, 26190, 26784, 27063, 27936, 29760, 30070, 31040, 33480, 34560, 34920, 35712, 36084, 37248, 39680, 41904, 44640, 45105, 46560, 47616, 48112, 49664, 52380, 53568, 54126, 55872, 59520, 60140, 62080, 66960, 69120, 69840, 71424, 72168, 74496, 79360, 81189, 83808, 89280, 90210, 93120, 96224, 104760, 107136, 108252, 111744, 119040, 120280, 124160, 133920, 135315, 139680, 142848, 144336, 148992, 162378, 167616, 178560, 180420, 186240, 192448, 209520, 214272, 216504, 223488, 238080, 240560, 248320, 267840, 270630, 279360, 288672, 324756, 335232, 357120, 360840, 372480, 384896, 405945, 419040, 428544, 433008, 446976, 481120, 535680, 541260, 558720, 577344, 649512, 670464, 714240, 721680, 744960, 769792, 811890, 838080, 866016, 962240, 1071360, 1082520, 1117440, 1154688, 1299024, 1340928, 1443360, 1539584, 1623780, 1676160, 1732032, 1924480, 2142720, 2165040, 2234880, 2309376, 2598048, 2886720, 3247560, 3352320, 3464064, 3848960, 4330080, 4618752, 5196096, 5773440, 6495120, 6704640, 6928128, 7697920, 8660160, 10392192, 11546880, 12990240, 13856256, 17320320, 20784384, 23093760, 25980480, 34640640, 41568768, 51960960, 69281280, 103921920, 207843840]

約数ペア:

[(1, 207843840), (2, 103921920), (3, 69281280), (4, 51960960), (5, 41568768), (6, 34640640), (8, 25980480), (9, 23093760), (10, 20784384), (12, 17320320), (15, 13856256), (16, 12990240), (18, 11546880), (20, 10392192), (24, 8660160), (27, 7697920), (30, 6928128), (31, 6704640), (32, 6495120), (36, 5773440), (40, 5196096), (45, 4618752), (48, 4330080), (54, 3848960), (60, 3464064), (62, 3352320), (64, 3247560), (72, 2886720), (80, 2598048), (90, 2309376), (93, 2234880), (96, 2165040), (97, 2142720), (108, 1924480), (120, 1732032), (124, 1676160), (128, 1623780), (135, 1539584), (144, 1443360), (155, 1340928), (160, 1299024), (180, 1154688), (186, 1117440), (192, 1082520), (194, 1071360), (216, 962240), (240, 866016), (248, 838080), (256, 811890), (270, 769792), (279, 744960), (288, 721680), (291, 714240), (310, 670464), (320, 649512), (360, 577344), (372, 558720), (384, 541260), (388, 535680), (432, 481120), (465, 446976), (480, 433008), (485, 428544), (496, 419040), (512, 405945), (540, 384896), (558, 372480), (576, 360840), (582, 357120), (620, 335232), (640, 324756), (720, 288672), (744, 279360), (768, 270630), (776, 267840), (837, 248320), (864, 240560), (873, 238080), (930, 223488), (960, 216504), (970, 214272), (992, 209520), (1080, 192448), (1116, 186240), (1152, 180420), (1164, 178560), (1240, 167616), (1280, 162378), (1395, 148992), (1440, 144336), (1455, 142848), (1488, 139680), (1536, 135315), (1552, 133920), (1674, 124160), (1728, 120280), (1746, 119040), (1860, 111744), (1920, 108252), (1940, 107136), (1984, 104760), (2160, 96224), (2232, 93120), (2304, 90210), (2328, 89280), (2480, 83808), (2560, 81189), (2619, 79360), (2790, 74496), (2880, 72168), (2910, 71424), (2976, 69840), (3007, 69120), (3104, 66960), (3348, 62080), (3456, 60140), (3492, 59520), (3720, 55872), (3840, 54126), (3880, 53568), (3968, 52380), (4185, 49664), (4320, 48112), (4365, 47616), (4464, 46560), (4608, 45105), (4656, 44640), (4960, 41904), (5238, 39680), (5580, 37248), (5760, 36084), (5820, 35712), (5952, 34920), (6014, 34560), (6208, 33480), (6696, 31040), (6912, 30070), (6984, 29760), (7440, 27936), (7680, 27063), (7760, 26784), (7936, 26190), (8370, 24832), (8640, 24056), (8730, 23808), (8928, 23280), (9021, 23040), (9312, 22320), (9920, 20952), (10476, 19840), (11160, 18624), (11520, 18042), (11640, 17856), (11904, 17460), (12028, 17280), (12416, 16740), (13095, 15872), (13392, 15520), (13824, 15035), (13968, 14880)]