21745578960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1071

約数の個数: 480

約数和(自身を含む): 85995067392

約数和(自身を除く): 64249488432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 142, 144, 168, 180, 201, 210, 213, 240, 252, 268, 280, 284, 315, 335, 336, 355, 360, 402, 420, 426, 469, 497, 504, 536, 560, 568, 603, 630, 639, 670, 710, 720, 804, 840, 852, 907, 938, 994, 1005, 1008, 1065, 1072, 1136, 1206, 1260, 1278, 1340, 1407, 1420, 1491, 1608, 1680, 1704, 1814, 1876, 1988, 2010, 2130, 2345, 2412, 2485, 2520, 2556, 2680, 2721, 2814, 2840, 2982, 3015, 3195, 3216, 3408, 3628, 3752, 3976, 4020, 4221, 4260, 4473, 4535, 4690, 4757, 4824, 4970, 5040, 5112, 5360, 5442, 5628, 5680, 5964, 6030, 6349, 6390, 7035, 7256, 7455, 7504, 7952, 8040, 8163, 8442, 8520, 8946, 9070, 9380, 9514, 9648, 9940, 10224, 10884, 11256, 11928, 12060, 12698, 12780, 13605, 14070, 14271, 14512, 14910, 16080, 16326, 16884, 17040, 17892, 18140, 18760, 19028, 19047, 19880, 21105, 21768, 22365, 22512, 23785, 23856, 24120, 25396, 25560, 27210, 28140, 28542, 29820, 31745, 32652, 33299, 33768, 35784, 36280, 37520, 38056, 38094, 39760, 40815, 42210, 42813, 43536, 44730, 47570, 48240, 50792, 51120, 54420, 56280, 57084, 57141, 59640, 60769, 63490, 64397, 65304, 66598, 67536, 71355, 71568, 72560, 76112, 76188, 81630, 84420, 85626, 89460, 95140, 95235, 99897, 101584, 108840, 112560, 114168, 114282, 119280, 121538, 126980, 128794, 130608, 133196, 142710, 152376, 163260, 166495, 168840, 171252, 178920, 182307, 190280, 190470, 193191, 199794, 214065, 217680, 228336, 228564, 243076, 253960, 257588, 266392, 285420, 285705, 299691, 303845, 304752, 321985, 326520, 332990, 337680, 342504, 357840, 364614, 380560, 380940, 386382, 399588, 425383, 428130, 450779, 457128, 486152, 499485, 507920, 515176, 532784, 546921, 570840, 571410, 579573, 599382, 607690, 643970, 653040, 665980, 685008, 729228, 761880, 772764, 799176, 850766, 856260, 901558, 911535, 914256, 965955, 972304, 998970, 1030352, 1093842, 1141680, 1142820, 1159146, 1198764, 1215380, 1276149, 1287940, 1331960, 1352337, 1458456, 1498455, 1523760, 1545528, 1598352, 1701532, 1712520, 1803116, 1823070, 1931910, 1997940, 2126915, 2187684, 2253895, 2285640, 2318292, 2397528, 2430760, 2552298, 2575880, 2663920, 2704674, 2734605, 2897865, 2916912, 2996910, 3091056, 3403064, 3425040, 3606232, 3646140, 3828447, 3863820, 3995880, 4057011, 4253830, 4314599, 4375368, 4507790, 4571280, 4636584, 4795056, 4861520, 5104596, 5151760, 5409348, 5469210, 5795730, 5993820, 6380745, 6761685, 6806128, 7212464, 7292280, 7656894, 7727640, 7991760, 8114022, 8507660, 8629198, 8750736, 9015580, 9273168, 10209192, 10818696, 10938420, 11591460, 11987640, 12761490, 12943797, 13523370, 14584560, 15313788, 15455280, 16228044, 17015320, 17258396, 18031160, 19142235, 20285055, 20418384, 21572995, 21637392, 21876840, 23182920, 23975280, 25522980, 25887594, 27046740, 30202193, 30627576, 32456088, 34030640, 34516792, 36062320, 38284470, 38831391, 40570110, 43145990, 43753680, 46365840, 51045960, 51775188, 54093480, 60404386, 61255152, 64718985, 64912176, 69033584, 76568940, 77662782, 81140220, 86291980, 90606579, 102091920, 103550376, 108186960, 120808772, 129437970, 151010965, 153137880, 155325564, 162280440, 172583960, 181213158, 194156955, 207100752, 241617544, 258875940, 271819737, 302021930, 306275760, 310651128, 324560880, 345167920, 362426316, 388313910, 453032895, 483235088, 517751880, 543639474, 604043860, 621302256, 724852632, 776627820, 906065790, 1035503760, 1087278948, 1208087720, 1359098685, 1449705264, 1553255640, 1812131580, 2174557896, 2416175440, 2718197370, 3106511280, 3624263160, 4349115792, 5436394740, 7248526320, 10872789480, 21745578960]

約数ペア:

[(1, 21745578960), (2, 10872789480), (3, 7248526320), (4, 5436394740), (5, 4349115792), (6, 3624263160), (7, 3106511280), (8, 2718197370), (9, 2416175440), (10, 2174557896), (12, 1812131580), (14, 1553255640), (15, 1449705264), (16, 1359098685), (18, 1208087720), (20, 1087278948), (21, 1035503760), (24, 906065790), (28, 776627820), (30, 724852632), (35, 621302256), (36, 604043860), (40, 543639474), (42, 517751880), (45, 483235088), (48, 453032895), (56, 388313910), (60, 362426316), (63, 345167920), (67, 324560880), (70, 310651128), (71, 306275760), (72, 302021930), (80, 271819737), (84, 258875940), (90, 241617544), (105, 207100752), (112, 194156955), (120, 181213158), (126, 172583960), (134, 162280440), (140, 155325564), (142, 153137880), (144, 151010965), (168, 129437970), (180, 120808772), (201, 108186960), (210, 103550376), (213, 102091920), (240, 90606579), (252, 86291980), (268, 81140220), (280, 77662782), (284, 76568940), (315, 69033584), (335, 64912176), (336, 64718985), (355, 61255152), (360, 60404386), (402, 54093480), (420, 51775188), (426, 51045960), (469, 46365840), (497, 43753680), (504, 43145990), (536, 40570110), (560, 38831391), (568, 38284470), (603, 36062320), (630, 34516792), (639, 34030640), (670, 32456088), (710, 30627576), (720, 30202193), (804, 27046740), (840, 25887594), (852, 25522980), (907, 23975280), (938, 23182920), (994, 21876840), (1005, 21637392), (1008, 21572995), (1065, 20418384), (1072, 20285055), (1136, 19142235), (1206, 18031160), (1260, 17258396), (1278, 17015320), (1340, 16228044), (1407, 15455280), (1420, 15313788), (1491, 14584560), (1608, 13523370), (1680, 12943797), (1704, 12761490), (1814, 11987640), (1876, 11591460), (1988, 10938420), (2010, 10818696), (2130, 10209192), (2345, 9273168), (2412, 9015580), (2485, 8750736), (2520, 8629198), (2556, 8507660), (2680, 8114022), (2721, 7991760), (2814, 7727640), (2840, 7656894), (2982, 7292280), (3015, 7212464), (3195, 6806128), (3216, 6761685), (3408, 6380745), (3628, 5993820), (3752, 5795730), (3976, 5469210), (4020, 5409348), (4221, 5151760), (4260, 5104596), (4473, 4861520), (4535, 4795056), (4690, 4636584), (4757, 4571280), (4824, 4507790), (4970, 4375368), (5040, 4314599), (5112, 4253830), (5360, 4057011), (5442, 3995880), (5628, 3863820), (5680, 3828447), (5964, 3646140), (6030, 3606232), (6349, 3425040), (6390, 3403064), (7035, 3091056), (7256, 2996910), (7455, 2916912), (7504, 2897865), (7952, 2734605), (8040, 2704674), (8163, 2663920), (8442, 2575880), (8520, 2552298), (8946, 2430760), (9070, 2397528), (9380, 2318292), (9514, 2285640), (9648, 2253895), (9940, 2187684), (10224, 2126915), (10884, 1997940), (11256, 1931910), (11928, 1823070), (12060, 1803116), (12698, 1712520), (12780, 1701532), (13605, 1598352), (14070, 1545528), (14271, 1523760), (14512, 1498455), (14910, 1458456), (16080, 1352337), (16326, 1331960), (16884, 1287940), (17040, 1276149), (17892, 1215380), (18140, 1198764), (18760, 1159146), (19028, 1142820), (19047, 1141680), (19880, 1093842), (21105, 1030352), (21768, 998970), (22365, 972304), (22512, 965955), (23785, 914256), (23856, 911535), (24120, 901558), (25396, 856260), (25560, 850766), (27210, 799176), (28140, 772764), (28542, 761880), (29820, 729228), (31745, 685008), (32652, 665980), (33299, 653040), (33768, 643970), (35784, 607690), (36280, 599382), (37520, 579573), (38056, 571410), (38094, 570840), (39760, 546921), (40815, 532784), (42210, 515176), (42813, 507920), (43536, 499485), (44730, 486152), (47570, 457128), (48240, 450779), (50792, 428130), (51120, 425383), (54420, 399588), (56280, 386382), (57084, 380940), (57141, 380560), (59640, 364614), (60769, 357840), (63490, 342504), (64397, 337680), (65304, 332990), (66598, 326520), (67536, 321985), (71355, 304752), (71568, 303845), (72560, 299691), (76112, 285705), (76188, 285420), (81630, 266392), (84420, 257588), (85626, 253960), (89460, 243076), (95140, 228564), (95235, 228336), (99897, 217680), (101584, 214065), (108840, 199794), (112560, 193191), (114168, 190470), (114282, 190280), (119280, 182307), (121538, 178920), (126980, 171252), (128794, 168840), (130608, 166495), (133196, 163260), (142710, 152376)]