20748856320

素因数分解:

$2^{10}\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 704

約数和(自身を含む): 79764220800

約数和(自身を除く): 59015364480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 109, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 218, 240, 243, 255, 256, 270, 272, 288, 306, 320, 324, 327, 340, 360, 384, 405, 408, 432, 436, 459, 480, 486, 510, 512, 540, 544, 545, 576, 612, 640, 648, 654, 680, 720, 729, 765, 768, 810, 816, 864, 872, 918, 960, 972, 981, 1020, 1024, 1080, 1088, 1090, 1152, 1215, 1224, 1280, 1296, 1308, 1360, 1377, 1440, 1458, 1530, 1536, 1620, 1632, 1635, 1728, 1744, 1836, 1853, 1920, 1944, 1962, 2040, 2160, 2176, 2180, 2187, 2295, 2304, 2430, 2448, 2560, 2592, 2616, 2720, 2754, 2880, 2916, 2943, 3060, 3072, 3240, 3264, 3270, 3456, 3488, 3645, 3672, 3706, 3840, 3888, 3924, 4080, 4131, 4320, 4352, 4360, 4374, 4590, 4608, 4860, 4896, 4905, 5120, 5184, 5232, 5440, 5508, 5559, 5760, 5832, 5886, 6120, 6480, 6528, 6540, 6885, 6912, 6976, 7290, 7344, 7412, 7680, 7776, 7848, 8160, 8262, 8640, 8704, 8720, 8748, 8829, 9180, 9216, 9265, 9720, 9792, 9810, 10368, 10464, 10880, 10935, 11016, 11118, 11520, 11664, 11772, 12240, 12393, 12960, 13056, 13080, 13770, 13824, 13952, 14580, 14688, 14715, 14824, 15360, 15552, 15696, 16320, 16524, 16677, 17280, 17408, 17440, 17496, 17658, 18360, 18530, 19440, 19584, 19620, 20655, 20736, 20928, 21760, 21870, 22032, 22236, 23040, 23328, 23544, 24480, 24786, 25920, 26112, 26160, 26487, 27540, 27648, 27795, 27904, 29160, 29376, 29430, 29648, 31104, 31392, 32640, 33048, 33354, 34560, 34880, 34992, 35316, 36720, 37060, 37179, 38880, 39168, 39240, 41310, 41472, 41856, 43520, 43740, 44064, 44145, 44472, 46080, 46656, 47088, 48960, 49572, 50031, 51840, 52224, 52320, 52974, 55080, 55590, 55808, 58320, 58752, 58860, 59296, 61965, 62208, 62784, 65280, 66096, 66708, 69120, 69760, 69984, 70632, 73440, 74120, 74358, 77760, 78336, 78480, 79461, 82620, 82944, 83385, 83712, 87040, 87480, 88128, 88290, 88944, 93312, 94176, 97920, 99144, 100062, 103680, 104640, 105948, 110160, 111180, 111616, 116640, 117504, 117720, 118592, 123930, 124416, 125568, 130560, 132192, 132435, 133416, 138240, 139520, 139968, 141264, 146880, 148240, 148716, 150093, 155520, 156672, 156960, 158922, 165240, 166770, 167424, 174960, 176256, 176580, 177888, 185895, 186624, 188352, 195840, 198288, 200124, 207360, 209280, 211896, 220320, 222360, 233280, 235008, 235440, 237184, 238383, 247860, 248832, 250155, 251136, 261120, 264384, 264870, 266832, 279040, 279936, 282528, 293760, 296480, 297432, 300186, 311040, 313920, 317844, 330480, 333540, 334848, 349920, 352512, 353160, 355776, 371790, 373248, 376704, 391680, 396576, 397305, 400248, 414720, 418560, 423792, 440640, 444720, 450279, 466560, 470016, 470880, 474368, 476766, 495720, 500310, 502272, 528768, 529740, 533664, 558080, 559872, 565056, 587520, 592960, 594864, 600372, 622080, 627840, 635688, 660960, 667080, 699840, 705024, 706320, 711552, 743580, 746496, 750465, 753408, 783360, 793152, 794610, 800496, 837120, 847584, 881280, 889440, 900558, 933120, 941760, 948736, 953532, 991440, 1000620, 1004544, 1057536, 1059480, 1067328, 1119744, 1130112, 1175040, 1185920, 1189728, 1191915, 1200744, 1244160, 1255680, 1271376, 1321920, 1334160, 1350837, 1399680, 1410048, 1412640, 1423104, 1487160, 1500930, 1506816, 1586304, 1589220, 1600992, 1674240, 1695168, 1762560, 1778880, 1801116, 1866240, 1883520, 1897472, 1907064, 1982880, 2001240, 2115072, 2118960, 2134656, 2239488, 2251395, 2260224, 2350080, 2371840, 2379456, 2383830, 2401488, 2511360, 2542752, 2643840, 2668320, 2701674, 2799360, 2825280, 2846208, 2974320, 3001860, 3013632, 3172608, 3178440, 3201984, 3390336, 3525120, 3557760, 3602232, 3732480, 3767040, 3814128, 3965760, 4002480, 4052511, 4230144, 4237920, 4269312, 4502790, 4520448, 4743680, 4758912, 4767660, 4802976, 5022720, 5085504, 5287680, 5336640, 5403348, 5598720, 5650560, 5692416, 5948640, 6003720, 6345216, 6356880, 6403968, 6754185, 6780672, 7050240, 7115520, 7204464, 7534080, 7628256, 7931520, 8004960, 8105022, 8475840, 8538624, 9005580, 9040896, 9487360, 9517824, 9535320, 9605952, 10171008, 10575360, 10673280, 10806696, 11197440, 11301120, 11897280, 12007440, 12690432, 12713760, 12807936, 13508370, 13561344, 14231040, 14408928, 15068160, 15256512, 15863040, 16009920, 16210044, 16951680, 17077248, 18011160, 19035648, 19070640, 19211904, 20262555, 20342016, 21150720, 21346560, 21613392, 22602240, 23794560, 24014880, 25427520, 25615872, 27016740, 27122688, 28462080, 28817856, 30513024, 31726080, 32019840, 32420088, 33903360, 36022320, 38071296, 38141280, 38423808, 40525110, 40684032, 42693120, 43226784, 45204480, 47589120, 48029760, 50855040, 51231744, 54033480, 57635712, 61026048, 63452160, 64039680, 64840176, 67806720, 72044640, 76282560, 76847616, 81050220, 81368064, 85386240, 86453568, 95178240, 96059520, 101710080, 108066960, 115271424, 122052096, 128079360, 129680352, 135613440, 144089280, 152565120, 153695232, 162100440, 172907136, 190356480, 192119040, 203420160, 216133920, 230542848, 244104192, 256158720, 259360704, 288178560, 305130240, 324200880, 345814272, 384238080, 406840320, 432267840, 461085696, 518721408, 576357120, 610260480, 648401760, 691628544, 768476160, 864535680, 1037442816, 1152714240, 1220520960, 1296803520, 1383257088, 1729071360, 2074885632, 2305428480, 2593607040, 3458142720, 4149771264, 5187214080, 6916285440, 10374428160, 20748856320]

約数ペア:

[(1, 20748856320), (2, 10374428160), (3, 6916285440), (4, 5187214080), (5, 4149771264), (6, 3458142720), (8, 2593607040), (9, 2305428480), (10, 2074885632), (12, 1729071360), (15, 1383257088), (16, 1296803520), (17, 1220520960), (18, 1152714240), (20, 1037442816), (24, 864535680), (27, 768476160), (30, 691628544), (32, 648401760), (34, 610260480), (36, 576357120), (40, 518721408), (45, 461085696), (48, 432267840), (51, 406840320), (54, 384238080), (60, 345814272), (64, 324200880), (68, 305130240), (72, 288178560), (80, 259360704), (81, 256158720), (85, 244104192), (90, 230542848), (96, 216133920), (102, 203420160), (108, 192119040), (109, 190356480), (120, 172907136), (128, 162100440), (135, 153695232), (136, 152565120), (144, 144089280), (153, 135613440), (160, 129680352), (162, 128079360), (170, 122052096), (180, 115271424), (192, 108066960), (204, 101710080), (216, 96059520), (218, 95178240), (240, 86453568), (243, 85386240), (255, 81368064), (256, 81050220), (270, 76847616), (272, 76282560), (288, 72044640), (306, 67806720), (320, 64840176), (324, 64039680), (327, 63452160), (340, 61026048), (360, 57635712), (384, 54033480), (405, 51231744), (408, 50855040), (432, 48029760), (436, 47589120), (459, 45204480), (480, 43226784), (486, 42693120), (510, 40684032), (512, 40525110), (540, 38423808), (544, 38141280), (545, 38071296), (576, 36022320), (612, 33903360), (640, 32420088), (648, 32019840), (654, 31726080), (680, 30513024), (720, 28817856), (729, 28462080), (765, 27122688), (768, 27016740), (810, 25615872), (816, 25427520), (864, 24014880), (872, 23794560), (918, 22602240), (960, 21613392), (972, 21346560), (981, 21150720), (1020, 20342016), (1024, 20262555), (1080, 19211904), (1088, 19070640), (1090, 19035648), (1152, 18011160), (1215, 17077248), (1224, 16951680), (1280, 16210044), (1296, 16009920), (1308, 15863040), (1360, 15256512), (1377, 15068160), (1440, 14408928), (1458, 14231040), (1530, 13561344), (1536, 13508370), (1620, 12807936), (1632, 12713760), (1635, 12690432), (1728, 12007440), (1744, 11897280), (1836, 11301120), (1853, 11197440), (1920, 10806696), (1944, 10673280), (1962, 10575360), (2040, 10171008), (2160, 9605952), (2176, 9535320), (2180, 9517824), (2187, 9487360), (2295, 9040896), (2304, 9005580), (2430, 8538624), (2448, 8475840), (2560, 8105022), (2592, 8004960), (2616, 7931520), (2720, 7628256), (2754, 7534080), (2880, 7204464), (2916, 7115520), (2943, 7050240), (3060, 6780672), (3072, 6754185), (3240, 6403968), (3264, 6356880), (3270, 6345216), (3456, 6003720), (3488, 5948640), (3645, 5692416), (3672, 5650560), (3706, 5598720), (3840, 5403348), (3888, 5336640), (3924, 5287680), (4080, 5085504), (4131, 5022720), (4320, 4802976), (4352, 4767660), (4360, 4758912), (4374, 4743680), (4590, 4520448), (4608, 4502790), (4860, 4269312), (4896, 4237920), (4905, 4230144), (5120, 4052511), (5184, 4002480), (5232, 3965760), (5440, 3814128), (5508, 3767040), (5559, 3732480), (5760, 3602232), (5832, 3557760), (5886, 3525120), (6120, 3390336), (6480, 3201984), (6528, 3178440), (6540, 3172608), (6885, 3013632), (6912, 3001860), (6976, 2974320), (7290, 2846208), (7344, 2825280), (7412, 2799360), (7680, 2701674), (7776, 2668320), (7848, 2643840), (8160, 2542752), (8262, 2511360), (8640, 2401488), (8704, 2383830), (8720, 2379456), (8748, 2371840), (8829, 2350080), (9180, 2260224), (9216, 2251395), (9265, 2239488), (9720, 2134656), (9792, 2118960), (9810, 2115072), (10368, 2001240), (10464, 1982880), (10880, 1907064), (10935, 1897472), (11016, 1883520), (11118, 1866240), (11520, 1801116), (11664, 1778880), (11772, 1762560), (12240, 1695168), (12393, 1674240), (12960, 1600992), (13056, 1589220), (13080, 1586304), (13770, 1506816), (13824, 1500930), (13952, 1487160), (14580, 1423104), (14688, 1412640), (14715, 1410048), (14824, 1399680), (15360, 1350837), (15552, 1334160), (15696, 1321920), (16320, 1271376), (16524, 1255680), (16677, 1244160), (17280, 1200744), (17408, 1191915), (17440, 1189728), (17496, 1185920), (17658, 1175040), (18360, 1130112), (18530, 1119744), (19440, 1067328), (19584, 1059480), (19620, 1057536), (20655, 1004544), (20736, 1000620), (20928, 991440), (21760, 953532), (21870, 948736), (22032, 941760), (22236, 933120), (23040, 900558), (23328, 889440), (23544, 881280), (24480, 847584), (24786, 837120), (25920, 800496), (26112, 794610), (26160, 793152), (26487, 783360), (27540, 753408), (27648, 750465), (27795, 746496), (27904, 743580), (29160, 711552), (29376, 706320), (29430, 705024), (29648, 699840), (31104, 667080), (31392, 660960), (32640, 635688), (33048, 627840), (33354, 622080), (34560, 600372), (34880, 594864), (34992, 592960), (35316, 587520), (36720, 565056), (37060, 559872), (37179, 558080), (38880, 533664), (39168, 529740), (39240, 528768), (41310, 502272), (41472, 500310), (41856, 495720), (43520, 476766), (43740, 474368), (44064, 470880), (44145, 470016), (44472, 466560), (46080, 450279), (46656, 444720), (47088, 440640), (48960, 423792), (49572, 418560), (50031, 414720), (51840, 400248), (52224, 397305), (52320, 396576), (52974, 391680), (55080, 376704), (55590, 373248), (55808, 371790), (58320, 355776), (58752, 353160), (58860, 352512), (59296, 349920), (61965, 334848), (62208, 333540), (62784, 330480), (65280, 317844), (66096, 313920), (66708, 311040), (69120, 300186), (69760, 297432), (69984, 296480), (70632, 293760), (73440, 282528), (74120, 279936), (74358, 279040), (77760, 266832), (78336, 264870), (78480, 264384), (79461, 261120), (82620, 251136), (82944, 250155), (83385, 248832), (83712, 247860), (87040, 238383), (87480, 237184), (88128, 235440), (88290, 235008), (88944, 233280), (93312, 222360), (94176, 220320), (97920, 211896), (99144, 209280), (100062, 207360), (103680, 200124), (104640, 198288), (105948, 195840), (110160, 188352), (111180, 186624), (111616, 185895), (116640, 177888), (117504, 176580), (117720, 176256), (118592, 174960), (123930, 167424), (124416, 166770), (125568, 165240), (130560, 158922), (132192, 156960), (132435, 156672), (133416, 155520), (138240, 150093), (139520, 148716), (139968, 148240), (141264, 146880)]