21878889120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 576

約数和(自身を含む): 86517849600

約数和(自身を除く): 64638960480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 139, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 278, 285, 288, 304, 330, 342, 352, 360, 380, 396, 417, 418, 440, 456, 480, 495, 523, 528, 556, 570, 608, 627, 660, 684, 695, 720, 760, 792, 834, 836, 855, 880, 912, 990, 1045, 1046, 1056, 1112, 1140, 1251, 1254, 1320, 1368, 1390, 1440, 1520, 1529, 1569, 1584, 1668, 1672, 1710, 1760, 1824, 1881, 1980, 2085, 2090, 2092, 2224, 2280, 2502, 2508, 2615, 2640, 2641, 2736, 2780, 3040, 3058, 3135, 3138, 3168, 3336, 3344, 3420, 3762, 3960, 4170, 4180, 4184, 4448, 4560, 4587, 4707, 5004, 5016, 5230, 5280, 5282, 5472, 5560, 5753, 6116, 6255, 6270, 6276, 6672, 6688, 6840, 7524, 7645, 7845, 7920, 7923, 8340, 8360, 8368, 9120, 9174, 9405, 9414, 9937, 10008, 10032, 10460, 10564, 11120, 11506, 12232, 12510, 12540, 12552, 13205, 13344, 13680, 13761, 15048, 15290, 15690, 15840, 15846, 16680, 16720, 16736, 17259, 18348, 18810, 18828, 19874, 20016, 20064, 20920, 21128, 22240, 22935, 23012, 23535, 23769, 24464, 25020, 25080, 25104, 26410, 27360, 27522, 28765, 29051, 29811, 30096, 30580, 31380, 31692, 33360, 33440, 34518, 36696, 37620, 37656, 39615, 39748, 40032, 41840, 42256, 45870, 46024, 47070, 47538, 48928, 49685, 50040, 50160, 50208, 51777, 52820, 55044, 57530, 58102, 59622, 60192, 61160, 62760, 63384, 66720, 68805, 69036, 72697, 73392, 75240, 75312, 79230, 79496, 83680, 84512, 86295, 87153, 89433, 91740, 92048, 94140, 95076, 99370, 100080, 100320, 103554, 105640, 109307, 110088, 115060, 116204, 118845, 119244, 122320, 125520, 126768, 137610, 138072, 145255, 145394, 146784, 149055, 150480, 150624, 158460, 158992, 172590, 174306, 178866, 183480, 184096, 188280, 190152, 198740, 200160, 207108, 211280, 218091, 218614, 220176, 230120, 232408, 237690, 238488, 244640, 251040, 253536, 258885, 261459, 275220, 276144, 290510, 290788, 298110, 300960, 316920, 317984, 327921, 345180, 348612, 357732, 363485, 366960, 376560, 380304, 397480, 414216, 422560, 435765, 436182, 437228, 440352, 447165, 460240, 464816, 475380, 476976, 517770, 522918, 546535, 550440, 552288, 581020, 581576, 596220, 633840, 654273, 655842, 690360, 697224, 715464, 726970, 733920, 753120, 760608, 794960, 799667, 828432, 871530, 872364, 874456, 894330, 920480, 929632, 950760, 953952, 983763, 1035540, 1045836, 1090455, 1093070, 1100880, 1162040, 1163152, 1192440, 1267680, 1307295, 1308546, 1311684, 1380720, 1381243, 1394448, 1430928, 1453940, 1589920, 1599334, 1639605, 1656864, 1743060, 1744728, 1748912, 1788660, 1901520, 1967526, 2071080, 2091672, 2180910, 2186140, 2201760, 2324080, 2326304, 2384880, 2399001, 2614590, 2617092, 2623368, 2761440, 2762486, 2788896, 2861856, 2907880, 3198668, 3271365, 3279210, 3486120, 3489456, 3497824, 3577320, 3803040, 3935052, 3998335, 4142160, 4143729, 4183344, 4361820, 4372280, 4648160, 4769760, 4798002, 4918815, 5229180, 5234184, 5246736, 5524972, 5815760, 6397336, 6542730, 6558420, 6906215, 6972240, 6978912, 7154640, 7197003, 7870104, 7996670, 8284320, 8287458, 8366688, 8723640, 8744560, 9596004, 9837630, 10458360, 10468368, 10493472, 11049944, 11631520, 11995005, 12431187, 12794672, 13085460, 13116840, 13812430, 13944480, 14309280, 14394006, 15193673, 15740208, 15993340, 16574916, 17447280, 17489120, 19192008, 19675260, 20718645, 20916720, 20936736, 22099888, 23990010, 24862374, 25589344, 26170920, 26233680, 27624860, 28788012, 30387346, 31480416, 31986680, 33149832, 34894560, 35985015, 38384016, 39350520, 41437290, 41833440, 44199776, 45581019, 47980020, 49724748, 52341840, 52467360, 55249720, 57576024, 60774692, 62155935, 63973360, 66299664, 71970030, 75968365, 76768032, 78701040, 82874580, 91162038, 95960040, 99449496, 104683680, 110499440, 115152048, 121549384, 124311870, 127946720, 132599328, 136743057, 143940060, 151936730, 157402080, 165749160, 182324076, 191920080, 198898992, 220998880, 227905095, 230304096, 243098768, 248623740, 273486114, 287880120, 303873460, 331498320, 364648152, 383840160, 397797984, 455810190, 486197536, 497247480, 546972228, 575760240, 607746920, 662996640, 683715285, 729296304, 911620380, 994494960, 1093944456, 1151520480, 1215493840, 1367430570, 1458592608, 1823240760, 1988989920, 2187888912, 2430987680, 2734861140, 3646481520, 4375777824, 5469722280, 7292963040, 10939444560, 21878889120]

約数ペア:

[(1, 21878889120), (2, 10939444560), (3, 7292963040), (4, 5469722280), (5, 4375777824), (6, 3646481520), (8, 2734861140), (9, 2430987680), (10, 2187888912), (11, 1988989920), (12, 1823240760), (15, 1458592608), (16, 1367430570), (18, 1215493840), (19, 1151520480), (20, 1093944456), (22, 994494960), (24, 911620380), (30, 729296304), (32, 683715285), (33, 662996640), (36, 607746920), (38, 575760240), (40, 546972228), (44, 497247480), (45, 486197536), (48, 455810190), (55, 397797984), (57, 383840160), (60, 364648152), (66, 331498320), (72, 303873460), (76, 287880120), (80, 273486114), (88, 248623740), (90, 243098768), (95, 230304096), (96, 227905095), (99, 220998880), (110, 198898992), (114, 191920080), (120, 182324076), (132, 165749160), (139, 157402080), (144, 151936730), (152, 143940060), (160, 136743057), (165, 132599328), (171, 127946720), (176, 124311870), (180, 121549384), (190, 115152048), (198, 110499440), (209, 104683680), (220, 99449496), (228, 95960040), (240, 91162038), (264, 82874580), (278, 78701040), (285, 76768032), (288, 75968365), (304, 71970030), (330, 66299664), (342, 63973360), (352, 62155935), (360, 60774692), (380, 57576024), (396, 55249720), (417, 52467360), (418, 52341840), (440, 49724748), (456, 47980020), (480, 45581019), (495, 44199776), (523, 41833440), (528, 41437290), (556, 39350520), (570, 38384016), (608, 35985015), (627, 34894560), (660, 33149832), (684, 31986680), (695, 31480416), (720, 30387346), (760, 28788012), (792, 27624860), (834, 26233680), (836, 26170920), (855, 25589344), (880, 24862374), (912, 23990010), (990, 22099888), (1045, 20936736), (1046, 20916720), (1056, 20718645), (1112, 19675260), (1140, 19192008), (1251, 17489120), (1254, 17447280), (1320, 16574916), (1368, 15993340), (1390, 15740208), (1440, 15193673), (1520, 14394006), (1529, 14309280), (1569, 13944480), (1584, 13812430), (1668, 13116840), (1672, 13085460), (1710, 12794672), (1760, 12431187), (1824, 11995005), (1881, 11631520), (1980, 11049944), (2085, 10493472), (2090, 10468368), (2092, 10458360), (2224, 9837630), (2280, 9596004), (2502, 8744560), (2508, 8723640), (2615, 8366688), (2640, 8287458), (2641, 8284320), (2736, 7996670), (2780, 7870104), (3040, 7197003), (3058, 7154640), (3135, 6978912), (3138, 6972240), (3168, 6906215), (3336, 6558420), (3344, 6542730), (3420, 6397336), (3762, 5815760), (3960, 5524972), (4170, 5246736), (4180, 5234184), (4184, 5229180), (4448, 4918815), (4560, 4798002), (4587, 4769760), (4707, 4648160), (5004, 4372280), (5016, 4361820), (5230, 4183344), (5280, 4143729), (5282, 4142160), (5472, 3998335), (5560, 3935052), (5753, 3803040), (6116, 3577320), (6255, 3497824), (6270, 3489456), (6276, 3486120), (6672, 3279210), (6688, 3271365), (6840, 3198668), (7524, 2907880), (7645, 2861856), (7845, 2788896), (7920, 2762486), (7923, 2761440), (8340, 2623368), (8360, 2617092), (8368, 2614590), (9120, 2399001), (9174, 2384880), (9405, 2326304), (9414, 2324080), (9937, 2201760), (10008, 2186140), (10032, 2180910), (10460, 2091672), (10564, 2071080), (11120, 1967526), (11506, 1901520), (12232, 1788660), (12510, 1748912), (12540, 1744728), (12552, 1743060), (13205, 1656864), (13344, 1639605), (13680, 1599334), (13761, 1589920), (15048, 1453940), (15290, 1430928), (15690, 1394448), (15840, 1381243), (15846, 1380720), (16680, 1311684), (16720, 1308546), (16736, 1307295), (17259, 1267680), (18348, 1192440), (18810, 1163152), (18828, 1162040), (19874, 1100880), (20016, 1093070), (20064, 1090455), (20920, 1045836), (21128, 1035540), (22240, 983763), (22935, 953952), (23012, 950760), (23535, 929632), (23769, 920480), (24464, 894330), (25020, 874456), (25080, 872364), (25104, 871530), (26410, 828432), (27360, 799667), (27522, 794960), (28765, 760608), (29051, 753120), (29811, 733920), (30096, 726970), (30580, 715464), (31380, 697224), (31692, 690360), (33360, 655842), (33440, 654273), (34518, 633840), (36696, 596220), (37620, 581576), (37656, 581020), (39615, 552288), (39748, 550440), (40032, 546535), (41840, 522918), (42256, 517770), (45870, 476976), (46024, 475380), (47070, 464816), (47538, 460240), (48928, 447165), (49685, 440352), (50040, 437228), (50160, 436182), (50208, 435765), (51777, 422560), (52820, 414216), (55044, 397480), (57530, 380304), (58102, 376560), (59622, 366960), (60192, 363485), (61160, 357732), (62760, 348612), (63384, 345180), (66720, 327921), (68805, 317984), (69036, 316920), (72697, 300960), (73392, 298110), (75240, 290788), (75312, 290510), (79230, 276144), (79496, 275220), (83680, 261459), (84512, 258885), (86295, 253536), (87153, 251040), (89433, 244640), (91740, 238488), (92048, 237690), (94140, 232408), (95076, 230120), (99370, 220176), (100080, 218614), (100320, 218091), (103554, 211280), (105640, 207108), (109307, 200160), (110088, 198740), (115060, 190152), (116204, 188280), (118845, 184096), (119244, 183480), (122320, 178866), (125520, 174306), (126768, 172590), (137610, 158992), (138072, 158460), (145255, 150624), (145394, 150480), (146784, 149055)]