81865203840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28597}}^1$

素因数の和:28700

約数の個数: 384

約数和(自身を含む): 327636990720

約数和(自身を除く): 245771786880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 280, 284, 288, 315, 320, 336, 355, 360, 384, 420, 426, 448, 480, 497, 504, 560, 568, 576, 630, 639, 640, 672, 710, 720, 840, 852, 896, 960, 994, 1008, 1065, 1120, 1136, 1152, 1260, 1278, 1344, 1420, 1440, 1491, 1680, 1704, 1920, 1988, 2016, 2130, 2240, 2272, 2485, 2520, 2556, 2688, 2840, 2880, 2982, 3195, 3360, 3408, 3976, 4032, 4260, 4473, 4480, 4544, 4970, 5040, 5112, 5680, 5760, 5964, 6390, 6720, 6816, 7455, 7952, 8064, 8520, 8946, 9088, 9940, 10080, 10224, 11360, 11928, 12780, 13440, 13632, 14910, 15904, 17040, 17892, 19880, 20160, 20448, 22365, 22720, 23856, 25560, 27264, 28597, 29820, 31808, 34080, 35784, 39760, 40320, 40896, 44730, 45440, 47712, 51120, 57194, 59640, 63616, 68160, 71568, 79520, 81792, 85791, 89460, 95424, 102240, 114388, 119280, 136320, 142985, 143136, 159040, 171582, 178920, 190848, 200179, 204480, 228776, 238560, 257373, 285970, 286272, 318080, 343164, 357840, 400358, 408960, 428955, 457552, 477120, 514746, 571940, 572544, 600537, 686328, 715680, 800716, 857910, 915104, 954240, 1000895, 1029492, 1143880, 1201074, 1286865, 1372656, 1431360, 1601432, 1715820, 1801611, 1830208, 2001790, 2030387, 2058984, 2287760, 2402148, 2573730, 2745312, 2862720, 3002685, 3202864, 3431640, 3603222, 3660416, 4003580, 4060774, 4117968, 4575520, 4804296, 5147460, 5490624, 6005370, 6091161, 6405728, 6863280, 7206444, 8007160, 8121548, 8235936, 9008055, 9151040, 9608592, 10151935, 10294920, 10981248, 12010740, 12182322, 12811456, 13726560, 14212709, 14412888, 16014320, 16243096, 16471872, 18016110, 18273483, 18302080, 19217184, 20303870, 20589840, 24021480, 24364644, 25622912, 27453120, 28425418, 28825776, 30455805, 32028640, 32486192, 32943744, 36032220, 36546966, 38434368, 40607740, 41179680, 42638127, 48042960, 48729288, 54906240, 56850836, 57651552, 60911610, 64057280, 64972384, 71063545, 72064440, 73093932, 76868736, 81215480, 82359360, 85276254, 91367415, 96085920, 97458576, 113701672, 115303104, 121823220, 127914381, 128114560, 129944768, 142127090, 144128880, 146187864, 162430960, 164718720, 170552508, 182734830, 192171840, 194917152, 213190635, 227403344, 230606208, 243646440, 255828762, 259889536, 284254180, 288257760, 292375728, 324861920, 341105016, 365469660, 384343680, 389834304, 426381270, 454806688, 487292880, 511657524, 568508360, 576515520, 584751456, 639571905, 649723840, 682210032, 730939320, 779668608, 852762540, 909613376, 974585760, 1023315048, 1137016720, 1153031040, 1169502912, 1279143810, 1299447680, 1364420064, 1461878640, 1705525080, 1819226752, 1949171520, 2046630096, 2274033440, 2339005824, 2558287620, 2728840128, 2923757280, 3411050160, 3898343040, 4093260192, 4548066880, 5116575240, 5457680256, 5847514560, 6822100320, 8186520384, 9096133760, 10233150480, 11695029120, 13644200640, 16373040768, 20466300960, 27288401280, 40932601920, 81865203840]

約数ペア:

[(1, 81865203840), (2, 40932601920), (3, 27288401280), (4, 20466300960), (5, 16373040768), (6, 13644200640), (7, 11695029120), (8, 10233150480), (9, 9096133760), (10, 8186520384), (12, 6822100320), (14, 5847514560), (15, 5457680256), (16, 5116575240), (18, 4548066880), (20, 4093260192), (21, 3898343040), (24, 3411050160), (28, 2923757280), (30, 2728840128), (32, 2558287620), (35, 2339005824), (36, 2274033440), (40, 2046630096), (42, 1949171520), (45, 1819226752), (48, 1705525080), (56, 1461878640), (60, 1364420064), (63, 1299447680), (64, 1279143810), (70, 1169502912), (71, 1153031040), (72, 1137016720), (80, 1023315048), (84, 974585760), (90, 909613376), (96, 852762540), (105, 779668608), (112, 730939320), (120, 682210032), (126, 649723840), (128, 639571905), (140, 584751456), (142, 576515520), (144, 568508360), (160, 511657524), (168, 487292880), (180, 454806688), (192, 426381270), (210, 389834304), (213, 384343680), (224, 365469660), (240, 341105016), (252, 324861920), (280, 292375728), (284, 288257760), (288, 284254180), (315, 259889536), (320, 255828762), (336, 243646440), (355, 230606208), (360, 227403344), (384, 213190635), (420, 194917152), (426, 192171840), (448, 182734830), (480, 170552508), (497, 164718720), (504, 162430960), (560, 146187864), (568, 144128880), (576, 142127090), (630, 129944768), (639, 128114560), (640, 127914381), (672, 121823220), (710, 115303104), (720, 113701672), (840, 97458576), (852, 96085920), (896, 91367415), (960, 85276254), (994, 82359360), (1008, 81215480), (1065, 76868736), (1120, 73093932), (1136, 72064440), (1152, 71063545), (1260, 64972384), (1278, 64057280), (1344, 60911610), (1420, 57651552), (1440, 56850836), (1491, 54906240), (1680, 48729288), (1704, 48042960), (1920, 42638127), (1988, 41179680), (2016, 40607740), (2130, 38434368), (2240, 36546966), (2272, 36032220), (2485, 32943744), (2520, 32486192), (2556, 32028640), (2688, 30455805), (2840, 28825776), (2880, 28425418), (2982, 27453120), (3195, 25622912), (3360, 24364644), (3408, 24021480), (3976, 20589840), (4032, 20303870), (4260, 19217184), (4473, 18302080), (4480, 18273483), (4544, 18016110), (4970, 16471872), (5040, 16243096), (5112, 16014320), (5680, 14412888), (5760, 14212709), (5964, 13726560), (6390, 12811456), (6720, 12182322), (6816, 12010740), (7455, 10981248), (7952, 10294920), (8064, 10151935), (8520, 9608592), (8946, 9151040), (9088, 9008055), (9940, 8235936), (10080, 8121548), (10224, 8007160), (11360, 7206444), (11928, 6863280), (12780, 6405728), (13440, 6091161), (13632, 6005370), (14910, 5490624), (15904, 5147460), (17040, 4804296), (17892, 4575520), (19880, 4117968), (20160, 4060774), (20448, 4003580), (22365, 3660416), (22720, 3603222), (23856, 3431640), (25560, 3202864), (27264, 3002685), (28597, 2862720), (29820, 2745312), (31808, 2573730), (34080, 2402148), (35784, 2287760), (39760, 2058984), (40320, 2030387), (40896, 2001790), (44730, 1830208), (45440, 1801611), (47712, 1715820), (51120, 1601432), (57194, 1431360), (59640, 1372656), (63616, 1286865), (68160, 1201074), (71568, 1143880), (79520, 1029492), (81792, 1000895), (85791, 954240), (89460, 915104), (95424, 857910), (102240, 800716), (114388, 715680), (119280, 686328), (136320, 600537), (142985, 572544), (143136, 571940), (159040, 514746), (171582, 477120), (178920, 457552), (190848, 428955), (200179, 408960), (204480, 400358), (228776, 357840), (238560, 343164), (257373, 318080), (285970, 286272)]