21606140640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:231

約数の個数: 576

約数和(自身を含む): 82557232128

約数和(自身を除く): 60951091488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 47, 48, 56, 60, 70, 71, 80, 82, 84, 94, 96, 105, 112, 120, 123, 140, 141, 142, 160, 164, 168, 188, 205, 210, 213, 224, 235, 240, 246, 280, 282, 284, 287, 328, 329, 336, 355, 376, 410, 420, 426, 470, 480, 492, 497, 560, 564, 568, 574, 615, 656, 658, 672, 705, 710, 752, 820, 840, 852, 861, 940, 984, 987, 994, 1065, 1120, 1128, 1136, 1148, 1230, 1312, 1316, 1410, 1420, 1435, 1491, 1504, 1640, 1645, 1680, 1704, 1722, 1880, 1927, 1968, 1974, 1988, 2130, 2209, 2256, 2272, 2296, 2460, 2485, 2632, 2820, 2840, 2870, 2911, 2982, 3280, 3290, 3337, 3360, 3408, 3444, 3760, 3854, 3936, 3948, 3976, 4260, 4305, 4418, 4512, 4592, 4920, 4935, 4970, 5264, 5640, 5680, 5740, 5781, 5822, 5964, 6560, 6580, 6627, 6674, 6816, 6888, 7455, 7520, 7708, 7896, 7952, 8520, 8610, 8733, 8836, 9184, 9635, 9840, 9870, 9940, 10011, 10528, 11045, 11280, 11360, 11480, 11562, 11644, 11928, 13160, 13254, 13348, 13489, 13776, 14555, 14910, 15416, 15463, 15792, 15904, 16685, 17040, 17220, 17466, 17672, 19270, 19680, 19740, 19880, 20022, 20377, 22090, 22560, 22960, 23124, 23288, 23359, 23856, 26320, 26508, 26696, 26978, 27552, 28905, 29110, 29820, 30832, 30926, 31584, 33135, 33370, 34080, 34440, 34932, 35344, 38540, 39480, 39760, 40044, 40467, 40754, 43665, 44180, 45920, 46248, 46389, 46576, 46718, 47712, 50055, 52640, 53016, 53392, 53956, 57810, 58220, 59640, 61131, 61664, 61852, 66270, 66740, 67445, 68880, 69864, 70077, 70688, 77080, 77315, 78960, 79520, 80088, 80934, 81508, 87330, 88360, 90569, 92496, 92778, 93152, 93436, 100110, 101885, 106032, 106784, 107912, 115620, 116440, 116795, 119280, 122262, 123704, 132540, 133480, 134890, 136817, 137760, 139728, 140154, 154160, 154630, 156839, 157920, 160176, 161868, 163016, 174660, 176720, 181138, 184992, 185556, 186872, 200220, 202335, 203770, 212064, 215824, 231240, 231945, 232880, 233590, 238560, 244524, 247408, 265080, 266960, 269780, 271707, 273634, 279456, 280308, 305655, 308320, 309260, 313678, 320352, 323736, 326032, 349320, 350385, 353440, 362276, 371112, 373744, 400440, 404670, 407540, 410451, 431648, 452845, 462480, 463890, 465760, 467180, 470517, 489048, 494816, 530160, 533920, 539560, 543414, 547268, 560616, 611310, 618520, 627356, 633983, 647472, 652064, 684085, 698640, 700770, 724552, 742224, 747488, 784195, 800880, 809340, 815080, 820902, 905690, 924960, 927780, 934360, 941034, 957719, 978096, 1060320, 1079120, 1086828, 1094536, 1097873, 1121232, 1222620, 1237040, 1254712, 1267966, 1294944, 1358535, 1368170, 1397280, 1401540, 1449104, 1484448, 1568390, 1601760, 1618680, 1630160, 1641804, 1811380, 1855560, 1868720, 1882068, 1901949, 1915438, 1956192, 2052255, 2158240, 2173656, 2189072, 2195746, 2242464, 2352585, 2445240, 2474080, 2509424, 2535932, 2717070, 2736340, 2803080, 2873157, 2898208, 3136780, 3169915, 3237360, 3260320, 3283608, 3293619, 3622760, 3711120, 3737440, 3764136, 3803898, 3830876, 4104510, 4347312, 4378144, 4391492, 4705170, 4788595, 4890480, 5018848, 5071864, 5434140, 5472680, 5489365, 5606160, 5746314, 6273560, 6339830, 6430399, 6474720, 6567216, 6587238, 7245520, 7422240, 7528272, 7607796, 7661752, 8209020, 8694624, 8782984, 9410340, 9509745, 9577190, 9780960, 10143728, 10868280, 10945360, 10978730, 11212320, 11492628, 12547120, 12679660, 12860798, 13134432, 13174476, 14365785, 14491040, 15056544, 15215592, 15323504, 16418040, 16468095, 17565968, 18820680, 19019490, 19154380, 19291197, 20287456, 21736560, 21890720, 21957460, 22985256, 25094240, 25359320, 25721596, 26348952, 28731570, 30431184, 30647008, 32151995, 32836080, 32936190, 35131936, 37641360, 38038980, 38308760, 38582394, 43473120, 43914920, 45012793, 45970512, 50718640, 51443192, 52697904, 57463140, 60862368, 64303990, 65672160, 65872380, 75282720, 76077960, 76617520, 77164788, 87829840, 90025586, 91941024, 96455985, 101437280, 102886384, 105395808, 114926280, 128607980, 131744760, 135038379, 152155920, 153235040, 154329576, 175659680, 180051172, 192911970, 205772768, 225063965, 229852560, 257215960, 263489520, 270076758, 304311840, 308659152, 360102344, 385823940, 450127930, 459705120, 514431920, 526979040, 540153516, 617318304, 675191895, 720204688, 771647880, 900255860, 1028863840, 1080307032, 1350383790, 1440409376, 1543295760, 1800511720, 2160614064, 2700767580, 3086591520, 3601023440, 4321228128, 5401535160, 7202046880, 10803070320, 21606140640]

約数ペア:

[(1, 21606140640), (2, 10803070320), (3, 7202046880), (4, 5401535160), (5, 4321228128), (6, 3601023440), (7, 3086591520), (8, 2700767580), (10, 2160614064), (12, 1800511720), (14, 1543295760), (15, 1440409376), (16, 1350383790), (20, 1080307032), (21, 1028863840), (24, 900255860), (28, 771647880), (30, 720204688), (32, 675191895), (35, 617318304), (40, 540153516), (41, 526979040), (42, 514431920), (47, 459705120), (48, 450127930), (56, 385823940), (60, 360102344), (70, 308659152), (71, 304311840), (80, 270076758), (82, 263489520), (84, 257215960), (94, 229852560), (96, 225063965), (105, 205772768), (112, 192911970), (120, 180051172), (123, 175659680), (140, 154329576), (141, 153235040), (142, 152155920), (160, 135038379), (164, 131744760), (168, 128607980), (188, 114926280), (205, 105395808), (210, 102886384), (213, 101437280), (224, 96455985), (235, 91941024), (240, 90025586), (246, 87829840), (280, 77164788), (282, 76617520), (284, 76077960), (287, 75282720), (328, 65872380), (329, 65672160), (336, 64303990), (355, 60862368), (376, 57463140), (410, 52697904), (420, 51443192), (426, 50718640), (470, 45970512), (480, 45012793), (492, 43914920), (497, 43473120), (560, 38582394), (564, 38308760), (568, 38038980), (574, 37641360), (615, 35131936), (656, 32936190), (658, 32836080), (672, 32151995), (705, 30647008), (710, 30431184), (752, 28731570), (820, 26348952), (840, 25721596), (852, 25359320), (861, 25094240), (940, 22985256), (984, 21957460), (987, 21890720), (994, 21736560), (1065, 20287456), (1120, 19291197), (1128, 19154380), (1136, 19019490), (1148, 18820680), (1230, 17565968), (1312, 16468095), (1316, 16418040), (1410, 15323504), (1420, 15215592), (1435, 15056544), (1491, 14491040), (1504, 14365785), (1640, 13174476), (1645, 13134432), (1680, 12860798), (1704, 12679660), (1722, 12547120), (1880, 11492628), (1927, 11212320), (1968, 10978730), (1974, 10945360), (1988, 10868280), (2130, 10143728), (2209, 9780960), (2256, 9577190), (2272, 9509745), (2296, 9410340), (2460, 8782984), (2485, 8694624), (2632, 8209020), (2820, 7661752), (2840, 7607796), (2870, 7528272), (2911, 7422240), (2982, 7245520), (3280, 6587238), (3290, 6567216), (3337, 6474720), (3360, 6430399), (3408, 6339830), (3444, 6273560), (3760, 5746314), (3854, 5606160), (3936, 5489365), (3948, 5472680), (3976, 5434140), (4260, 5071864), (4305, 5018848), (4418, 4890480), (4512, 4788595), (4592, 4705170), (4920, 4391492), (4935, 4378144), (4970, 4347312), (5264, 4104510), (5640, 3830876), (5680, 3803898), (5740, 3764136), (5781, 3737440), (5822, 3711120), (5964, 3622760), (6560, 3293619), (6580, 3283608), (6627, 3260320), (6674, 3237360), (6816, 3169915), (6888, 3136780), (7455, 2898208), (7520, 2873157), (7708, 2803080), (7896, 2736340), (7952, 2717070), (8520, 2535932), (8610, 2509424), (8733, 2474080), (8836, 2445240), (9184, 2352585), (9635, 2242464), (9840, 2195746), (9870, 2189072), (9940, 2173656), (10011, 2158240), (10528, 2052255), (11045, 1956192), (11280, 1915438), (11360, 1901949), (11480, 1882068), (11562, 1868720), (11644, 1855560), (11928, 1811380), (13160, 1641804), (13254, 1630160), (13348, 1618680), (13489, 1601760), (13776, 1568390), (14555, 1484448), (14910, 1449104), (15416, 1401540), (15463, 1397280), (15792, 1368170), (15904, 1358535), (16685, 1294944), (17040, 1267966), (17220, 1254712), (17466, 1237040), (17672, 1222620), (19270, 1121232), (19680, 1097873), (19740, 1094536), (19880, 1086828), (20022, 1079120), (20377, 1060320), (22090, 978096), (22560, 957719), (22960, 941034), (23124, 934360), (23288, 927780), (23359, 924960), (23856, 905690), (26320, 820902), (26508, 815080), (26696, 809340), (26978, 800880), (27552, 784195), (28905, 747488), (29110, 742224), (29820, 724552), (30832, 700770), (30926, 698640), (31584, 684085), (33135, 652064), (33370, 647472), (34080, 633983), (34440, 627356), (34932, 618520), (35344, 611310), (38540, 560616), (39480, 547268), (39760, 543414), (40044, 539560), (40467, 533920), (40754, 530160), (43665, 494816), (44180, 489048), (45920, 470517), (46248, 467180), (46389, 465760), (46576, 463890), (46718, 462480), (47712, 452845), (50055, 431648), (52640, 410451), (53016, 407540), (53392, 404670), (53956, 400440), (57810, 373744), (58220, 371112), (59640, 362276), (61131, 353440), (61664, 350385), (61852, 349320), (66270, 326032), (66740, 323736), (67445, 320352), (68880, 313678), (69864, 309260), (70077, 308320), (70688, 305655), (77080, 280308), (77315, 279456), (78960, 273634), (79520, 271707), (80088, 269780), (80934, 266960), (81508, 265080), (87330, 247408), (88360, 244524), (90569, 238560), (92496, 233590), (92778, 232880), (93152, 231945), (93436, 231240), (100110, 215824), (101885, 212064), (106032, 203770), (106784, 202335), (107912, 200220), (115620, 186872), (116440, 185556), (116795, 184992), (119280, 181138), (122262, 176720), (123704, 174660), (132540, 163016), (133480, 161868), (134890, 160176), (136817, 157920), (137760, 156839), (139728, 154630), (140154, 154160)]