20742086400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1176

約数の個数: 432

約数和(自身を含む): 78810622464

約数和(自身を除く): 58068536064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 157, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 314, 320, 336, 350, 384, 400, 420, 448, 471, 480, 525, 560, 600, 628, 640, 672, 700, 768, 785, 800, 840, 896, 942, 960, 983, 1050, 1099, 1120, 1200, 1256, 1280, 1344, 1400, 1570, 1600, 1680, 1792, 1884, 1920, 1966, 2100, 2198, 2240, 2355, 2400, 2512, 2688, 2800, 2949, 3140, 3200, 3297, 3360, 3768, 3840, 3925, 3932, 4200, 4396, 4480, 4710, 4800, 4915, 5024, 5376, 5495, 5600, 5898, 6280, 6400, 6594, 6720, 6881, 7536, 7850, 7864, 8400, 8792, 8960, 9420, 9600, 9830, 10048, 10990, 11200, 11775, 11796, 12560, 13188, 13440, 13762, 14745, 15072, 15700, 15728, 16485, 16800, 17584, 18840, 19200, 19660, 20096, 20643, 21980, 22400, 23550, 23592, 24575, 25120, 26376, 26880, 27475, 27524, 29490, 30144, 31400, 31456, 32970, 33600, 34405, 35168, 37680, 39320, 40192, 41286, 43960, 44800, 47100, 47184, 49150, 50240, 52752, 54950, 55048, 58980, 60288, 62800, 62912, 65940, 67200, 68810, 70336, 73725, 75360, 78640, 82425, 82572, 87920, 94200, 94368, 98300, 100480, 103215, 105504, 109900, 110096, 117960, 120576, 125600, 125824, 131880, 134400, 137620, 140672, 147450, 150720, 154331, 157280, 164850, 165144, 172025, 175840, 188400, 188736, 196600, 200960, 206430, 211008, 219800, 220192, 235920, 251200, 251648, 263760, 275240, 281344, 294900, 301440, 308662, 314560, 329700, 330288, 344050, 351680, 376800, 377472, 393200, 412860, 422016, 439600, 440384, 462993, 471840, 502400, 516075, 527520, 550480, 589800, 602880, 617324, 629120, 659400, 660576, 688100, 703360, 753600, 754944, 771655, 786400, 825720, 844032, 879200, 880768, 925986, 943680, 1004800, 1032150, 1055040, 1080317, 1100960, 1179600, 1234648, 1258240, 1318800, 1321152, 1376200, 1406720, 1507200, 1543310, 1572800, 1651440, 1758400, 1761536, 1851972, 1887360, 2064300, 2110080, 2160634, 2201920, 2314965, 2359200, 2469296, 2637600, 2642304, 2752400, 3014400, 3086620, 3145600, 3240951, 3302880, 3516800, 3703944, 3774720, 3858275, 4128600, 4220160, 4321268, 4403840, 4629930, 4718400, 4938592, 5275200, 5284608, 5401585, 5504800, 6173240, 6291200, 6481902, 6605760, 7033600, 7407888, 7716550, 8257200, 8642536, 8807680, 9259860, 9436800, 9877184, 10550400, 10803170, 11009600, 11574825, 12346480, 12963804, 13211520, 14815776, 15433100, 16204755, 16514400, 17285072, 18519720, 18873600, 19754368, 21100800, 21606340, 22019200, 23149650, 24692960, 25927608, 26423040, 27007925, 29631552, 30866200, 32409510, 33028800, 34570144, 37039440, 39508736, 43212680, 44038400, 46299300, 49385920, 51855216, 54015850, 59263104, 61732400, 64819020, 66057600, 69140288, 74078880, 81023775, 86425360, 92598600, 98771840, 103710432, 108031700, 118526208, 123464800, 129638040, 132115200, 138280576, 148157760, 162047550, 172850720, 185197200, 197543680, 207420864, 216063400, 246929600, 259276080, 276561152, 296315520, 324095100, 345701440, 370394400, 414841728, 432126800, 493859200, 518552160, 592631040, 648190200, 691402880, 740788800, 829683456, 864253600, 987718400, 1037104320, 1296380400, 1382805760, 1481577600, 1728507200, 2074208640, 2592760800, 2963155200, 3457014400, 4148417280, 5185521600, 6914028800, 10371043200, 20742086400]

約数ペア:

[(1, 20742086400), (2, 10371043200), (3, 6914028800), (4, 5185521600), (5, 4148417280), (6, 3457014400), (7, 2963155200), (8, 2592760800), (10, 2074208640), (12, 1728507200), (14, 1481577600), (15, 1382805760), (16, 1296380400), (20, 1037104320), (21, 987718400), (24, 864253600), (25, 829683456), (28, 740788800), (30, 691402880), (32, 648190200), (35, 592631040), (40, 518552160), (42, 493859200), (48, 432126800), (50, 414841728), (56, 370394400), (60, 345701440), (64, 324095100), (70, 296315520), (75, 276561152), (80, 259276080), (84, 246929600), (96, 216063400), (100, 207420864), (105, 197543680), (112, 185197200), (120, 172850720), (128, 162047550), (140, 148157760), (150, 138280576), (157, 132115200), (160, 129638040), (168, 123464800), (175, 118526208), (192, 108031700), (200, 103710432), (210, 98771840), (224, 92598600), (240, 86425360), (256, 81023775), (280, 74078880), (300, 69140288), (314, 66057600), (320, 64819020), (336, 61732400), (350, 59263104), (384, 54015850), (400, 51855216), (420, 49385920), (448, 46299300), (471, 44038400), (480, 43212680), (525, 39508736), (560, 37039440), (600, 34570144), (628, 33028800), (640, 32409510), (672, 30866200), (700, 29631552), (768, 27007925), (785, 26423040), (800, 25927608), (840, 24692960), (896, 23149650), (942, 22019200), (960, 21606340), (983, 21100800), (1050, 19754368), (1099, 18873600), (1120, 18519720), (1200, 17285072), (1256, 16514400), (1280, 16204755), (1344, 15433100), (1400, 14815776), (1570, 13211520), (1600, 12963804), (1680, 12346480), (1792, 11574825), (1884, 11009600), (1920, 10803170), (1966, 10550400), (2100, 9877184), (2198, 9436800), (2240, 9259860), (2355, 8807680), (2400, 8642536), (2512, 8257200), (2688, 7716550), (2800, 7407888), (2949, 7033600), (3140, 6605760), (3200, 6481902), (3297, 6291200), (3360, 6173240), (3768, 5504800), (3840, 5401585), (3925, 5284608), (3932, 5275200), (4200, 4938592), (4396, 4718400), (4480, 4629930), (4710, 4403840), (4800, 4321268), (4915, 4220160), (5024, 4128600), (5376, 3858275), (5495, 3774720), (5600, 3703944), (5898, 3516800), (6280, 3302880), (6400, 3240951), (6594, 3145600), (6720, 3086620), (6881, 3014400), (7536, 2752400), (7850, 2642304), (7864, 2637600), (8400, 2469296), (8792, 2359200), (8960, 2314965), (9420, 2201920), (9600, 2160634), (9830, 2110080), (10048, 2064300), (10990, 1887360), (11200, 1851972), (11775, 1761536), (11796, 1758400), (12560, 1651440), (13188, 1572800), (13440, 1543310), (13762, 1507200), (14745, 1406720), (15072, 1376200), (15700, 1321152), (15728, 1318800), (16485, 1258240), (16800, 1234648), (17584, 1179600), (18840, 1100960), (19200, 1080317), (19660, 1055040), (20096, 1032150), (20643, 1004800), (21980, 943680), (22400, 925986), (23550, 880768), (23592, 879200), (24575, 844032), (25120, 825720), (26376, 786400), (26880, 771655), (27475, 754944), (27524, 753600), (29490, 703360), (30144, 688100), (31400, 660576), (31456, 659400), (32970, 629120), (33600, 617324), (34405, 602880), (35168, 589800), (37680, 550480), (39320, 527520), (40192, 516075), (41286, 502400), (43960, 471840), (44800, 462993), (47100, 440384), (47184, 439600), (49150, 422016), (50240, 412860), (52752, 393200), (54950, 377472), (55048, 376800), (58980, 351680), (60288, 344050), (62800, 330288), (62912, 329700), (65940, 314560), (67200, 308662), (68810, 301440), (70336, 294900), (73725, 281344), (75360, 275240), (78640, 263760), (82425, 251648), (82572, 251200), (87920, 235920), (94200, 220192), (94368, 219800), (98300, 211008), (100480, 206430), (103215, 200960), (105504, 196600), (109900, 188736), (110096, 188400), (117960, 175840), (120576, 172025), (125600, 165144), (125824, 164850), (131880, 157280), (134400, 154331), (137620, 150720), (140672, 147450)]