20523882240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:512

約数の個数: 432

約数和(自身を含む): 73609754400

約数和(自身を除く): 53085872160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 179, 180, 185, 192, 222, 240, 256, 269, 288, 296, 320, 333, 358, 360, 370, 384, 444, 480, 537, 538, 555, 576, 592, 640, 666, 716, 720, 740, 768, 807, 888, 895, 960, 1074, 1076, 1110, 1152, 1184, 1280, 1332, 1345, 1432, 1440, 1480, 1611, 1614, 1665, 1776, 1790, 1920, 2148, 2152, 2220, 2304, 2368, 2421, 2664, 2685, 2690, 2864, 2880, 2960, 3222, 3228, 3330, 3552, 3580, 3840, 4035, 4296, 4304, 4440, 4736, 4842, 5328, 5370, 5380, 5728, 5760, 5920, 6444, 6456, 6623, 6660, 7104, 7160, 8055, 8070, 8592, 8608, 8880, 9472, 9684, 9953, 10656, 10740, 10760, 11456, 11520, 11840, 12105, 12888, 12912, 13246, 13320, 14208, 14320, 16110, 16140, 17184, 17216, 17760, 19368, 19869, 19906, 21312, 21480, 21520, 22912, 23680, 24210, 25776, 25824, 26492, 26640, 28416, 28640, 29859, 32220, 32280, 33115, 34368, 34432, 35520, 38736, 39738, 39812, 42624, 42960, 43040, 45824, 47360, 48151, 48420, 49765, 51552, 51648, 52984, 53280, 57280, 59607, 59718, 64440, 64560, 66230, 68736, 68864, 71040, 77472, 79476, 79624, 85248, 85920, 86080, 89577, 96302, 96840, 99345, 99530, 103104, 103296, 105968, 106560, 114560, 119214, 119436, 128880, 129120, 132460, 137472, 142080, 144453, 149295, 154944, 158952, 159248, 171840, 172160, 179154, 192604, 193680, 198690, 199060, 206208, 206592, 211936, 213120, 229120, 238428, 238872, 240755, 257760, 258240, 264920, 288906, 298035, 298590, 309888, 317904, 318496, 343680, 344320, 358308, 385208, 387360, 397380, 398120, 412416, 423872, 426240, 433359, 447885, 476856, 477744, 481510, 515520, 516480, 529840, 577812, 596070, 597180, 619776, 635808, 636992, 687360, 716616, 722265, 770416, 774720, 794760, 796240, 847744, 866718, 895770, 953712, 955488, 963020, 1031040, 1032960, 1059680, 1155624, 1192140, 1194360, 1271616, 1273984, 1433232, 1444530, 1540832, 1549440, 1589520, 1592480, 1695488, 1733436, 1781587, 1791540, 1907424, 1910976, 1926040, 2062080, 2119360, 2166795, 2311248, 2384280, 2388720, 2543232, 2547968, 2866464, 2889060, 3081664, 3098880, 3179040, 3184960, 3466872, 3563174, 3583080, 3814848, 3821952, 3852080, 4238720, 4333590, 4622496, 4768560, 4777440, 5086464, 5344761, 5732928, 5778120, 6163328, 6358080, 6369920, 6933744, 7126348, 7166160, 7629696, 7643904, 7704160, 8477440, 8667180, 8907935, 9244992, 9537120, 9554880, 10689522, 11465856, 11556240, 12326656, 12716160, 12739840, 13867488, 14252696, 14332320, 15259392, 15408320, 16034283, 17334360, 17815870, 18489984, 19074240, 19109760, 21379044, 22931712, 23112480, 25432320, 26723805, 27734976, 28505392, 28664640, 30816640, 32068566, 34668720, 35631740, 36979968, 38148480, 38219520, 42758088, 46224960, 53447610, 55469952, 57010784, 57329280, 61633280, 64137132, 69337440, 71263480, 76296960, 80171415, 85516176, 92449920, 106895220, 110939904, 114021568, 114658560, 128274264, 138674880, 142526960, 160342830, 171032352, 184899840, 213790440, 228043136, 256548528, 277349760, 285053920, 320685660, 342064704, 427580880, 456086272, 513097056, 554699520, 570107840, 641371320, 684129408, 855161760, 1026194112, 1140215680, 1282742640, 1368258816, 1710323520, 2052388224, 2280431360, 2565485280, 3420647040, 4104776448, 5130970560, 6841294080, 10261941120, 20523882240]

約数ペア:

[(1, 20523882240), (2, 10261941120), (3, 6841294080), (4, 5130970560), (5, 4104776448), (6, 3420647040), (8, 2565485280), (9, 2280431360), (10, 2052388224), (12, 1710323520), (15, 1368258816), (16, 1282742640), (18, 1140215680), (20, 1026194112), (24, 855161760), (30, 684129408), (32, 641371320), (36, 570107840), (37, 554699520), (40, 513097056), (45, 456086272), (48, 427580880), (60, 342064704), (64, 320685660), (72, 285053920), (74, 277349760), (80, 256548528), (90, 228043136), (96, 213790440), (111, 184899840), (120, 171032352), (128, 160342830), (144, 142526960), (148, 138674880), (160, 128274264), (179, 114658560), (180, 114021568), (185, 110939904), (192, 106895220), (222, 92449920), (240, 85516176), (256, 80171415), (269, 76296960), (288, 71263480), (296, 69337440), (320, 64137132), (333, 61633280), (358, 57329280), (360, 57010784), (370, 55469952), (384, 53447610), (444, 46224960), (480, 42758088), (537, 38219520), (538, 38148480), (555, 36979968), (576, 35631740), (592, 34668720), (640, 32068566), (666, 30816640), (716, 28664640), (720, 28505392), (740, 27734976), (768, 26723805), (807, 25432320), (888, 23112480), (895, 22931712), (960, 21379044), (1074, 19109760), (1076, 19074240), (1110, 18489984), (1152, 17815870), (1184, 17334360), (1280, 16034283), (1332, 15408320), (1345, 15259392), (1432, 14332320), (1440, 14252696), (1480, 13867488), (1611, 12739840), (1614, 12716160), (1665, 12326656), (1776, 11556240), (1790, 11465856), (1920, 10689522), (2148, 9554880), (2152, 9537120), (2220, 9244992), (2304, 8907935), (2368, 8667180), (2421, 8477440), (2664, 7704160), (2685, 7643904), (2690, 7629696), (2864, 7166160), (2880, 7126348), (2960, 6933744), (3222, 6369920), (3228, 6358080), (3330, 6163328), (3552, 5778120), (3580, 5732928), (3840, 5344761), (4035, 5086464), (4296, 4777440), (4304, 4768560), (4440, 4622496), (4736, 4333590), (4842, 4238720), (5328, 3852080), (5370, 3821952), (5380, 3814848), (5728, 3583080), (5760, 3563174), (5920, 3466872), (6444, 3184960), (6456, 3179040), (6623, 3098880), (6660, 3081664), (7104, 2889060), (7160, 2866464), (8055, 2547968), (8070, 2543232), (8592, 2388720), (8608, 2384280), (8880, 2311248), (9472, 2166795), (9684, 2119360), (9953, 2062080), (10656, 1926040), (10740, 1910976), (10760, 1907424), (11456, 1791540), (11520, 1781587), (11840, 1733436), (12105, 1695488), (12888, 1592480), (12912, 1589520), (13246, 1549440), (13320, 1540832), (14208, 1444530), (14320, 1433232), (16110, 1273984), (16140, 1271616), (17184, 1194360), (17216, 1192140), (17760, 1155624), (19368, 1059680), (19869, 1032960), (19906, 1031040), (21312, 963020), (21480, 955488), (21520, 953712), (22912, 895770), (23680, 866718), (24210, 847744), (25776, 796240), (25824, 794760), (26492, 774720), (26640, 770416), (28416, 722265), (28640, 716616), (29859, 687360), (32220, 636992), (32280, 635808), (33115, 619776), (34368, 597180), (34432, 596070), (35520, 577812), (38736, 529840), (39738, 516480), (39812, 515520), (42624, 481510), (42960, 477744), (43040, 476856), (45824, 447885), (47360, 433359), (48151, 426240), (48420, 423872), (49765, 412416), (51552, 398120), (51648, 397380), (52984, 387360), (53280, 385208), (57280, 358308), (59607, 344320), (59718, 343680), (64440, 318496), (64560, 317904), (66230, 309888), (68736, 298590), (68864, 298035), (71040, 288906), (77472, 264920), (79476, 258240), (79624, 257760), (85248, 240755), (85920, 238872), (86080, 238428), (89577, 229120), (96302, 213120), (96840, 211936), (99345, 206592), (99530, 206208), (103104, 199060), (103296, 198690), (105968, 193680), (106560, 192604), (114560, 179154), (119214, 172160), (119436, 171840), (128880, 159248), (129120, 158952), (132460, 154944), (137472, 149295), (142080, 144453)]