20298522240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 640

約数和(自身を含む): 79336350720

約数和(自身を除く): 59037828480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 81, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 162, 170, 180, 186, 192, 204, 216, 240, 248, 255, 270, 272, 279, 288, 306, 310, 320, 324, 340, 360, 372, 384, 405, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 576, 612, 620, 640, 648, 680, 720, 743, 744, 765, 810, 816, 837, 864, 918, 930, 960, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1224, 1240, 1296, 1360, 1377, 1395, 1440, 1486, 1488, 1530, 1581, 1620, 1632, 1674, 1728, 1836, 1860, 1920, 1984, 2040, 2108, 2160, 2176, 2229, 2232, 2295, 2448, 2480, 2511, 2592, 2635, 2720, 2754, 2790, 2880, 2972, 2976, 3060, 3162, 3240, 3264, 3348, 3456, 3672, 3715, 3720, 3968, 4080, 4185, 4216, 4320, 4458, 4464, 4590, 4743, 4896, 4960, 5022, 5184, 5270, 5440, 5508, 5580, 5760, 5944, 5952, 6120, 6324, 6480, 6528, 6687, 6696, 6885, 7344, 7430, 7440, 7905, 8160, 8370, 8432, 8640, 8916, 8928, 9180, 9486, 9792, 9920, 10044, 10368, 10540, 10880, 11016, 11145, 11160, 11888, 11904, 12240, 12555, 12631, 12648, 12960, 13374, 13392, 13770, 14229, 14688, 14860, 14880, 15810, 16320, 16740, 16864, 17280, 17832, 17856, 18360, 18972, 19584, 19840, 20061, 20088, 21080, 22032, 22290, 22320, 23033, 23715, 23776, 24480, 25110, 25262, 25296, 25920, 26748, 26784, 27540, 28458, 29376, 29720, 29760, 31620, 32640, 33435, 33480, 33728, 35664, 35712, 36720, 37893, 37944, 40122, 40176, 42160, 42687, 44064, 44580, 44640, 46066, 47430, 47552, 48960, 50220, 50524, 50592, 51840, 53496, 53568, 55080, 56916, 58752, 59440, 59520, 60183, 63155, 63240, 66870, 66960, 67456, 69099, 71145, 71328, 73440, 75786, 75888, 80244, 80352, 84320, 85374, 88128, 89160, 89280, 92132, 94860, 95104, 97920, 100305, 100440, 101048, 101184, 106992, 107136, 110160, 113679, 113832, 115165, 118880, 120366, 126310, 126480, 133740, 133920, 138198, 142290, 142656, 146880, 151572, 151776, 160488, 160704, 168640, 170748, 176256, 178320, 178560, 184264, 189465, 189720, 200610, 200880, 202096, 202368, 207297, 213435, 213984, 220320, 227358, 227664, 230330, 237760, 240732, 252620, 252960, 267480, 267840, 276396, 284580, 285312, 293760, 300915, 303144, 303552, 320976, 321408, 337280, 341037, 341496, 345495, 356640, 368528, 378930, 379440, 391561, 401220, 401760, 404192, 414594, 426870, 427968, 440640, 454716, 455328, 460660, 475520, 481464, 505240, 505920, 534960, 535680, 552792, 568395, 569160, 601830, 606288, 607104, 621891, 641952, 682074, 682992, 690990, 713280, 737056, 757860, 758880, 783122, 802440, 803520, 808384, 829188, 853740, 855936, 881280, 909432, 910656, 921320, 962928, 1010480, 1011840, 1023111, 1036485, 1069920, 1105584, 1136790, 1138320, 1174683, 1203660, 1212576, 1243782, 1283904, 1364148, 1365984, 1381980, 1426560, 1474112, 1515720, 1517760, 1566244, 1604880, 1607040, 1616768, 1658376, 1705185, 1707480, 1818864, 1821312, 1842640, 1865673, 1925856, 1957805, 2020960, 2046222, 2072970, 2139840, 2211168, 2273580, 2276640, 2349366, 2407320, 2425152, 2487564, 2567808, 2728296, 2731968, 2763960, 2948224, 3031440, 3035520, 3109455, 3132488, 3209760, 3316752, 3410370, 3414960, 3524049, 3637728, 3685280, 3731346, 3851712, 3915610, 4041920, 4092444, 4145940, 4279680, 4422336, 4547160, 4553280, 4698732, 4814640, 4850304, 4975128, 5115555, 5456592, 5463936, 5527920, 5873415, 6062880, 6218910, 6264976, 6419520, 6633504, 6820740, 6829920, 7048098, 7275456, 7370560, 7462692, 7703424, 7831220, 8083840, 8184888, 8291880, 8844672, 9094320, 9106560, 9328365, 9397464, 9629280, 9950256, 10231110, 10572147, 10913184, 11055840, 11746830, 12125760, 12437820, 12529952, 12839040, 13267008, 13641480, 13659840, 14096196, 14550912, 14741120, 14925384, 15662440, 16369776, 16583760, 17620245, 18188640, 18656730, 18794928, 19258560, 19900512, 20462220, 21144294, 21826368, 22111680, 23493660, 24251520, 24875640, 25059904, 26534016, 27282960, 27319680, 28192392, 29850768, 31324880, 31716441, 32739552, 33167520, 35240490, 36377280, 37313460, 37589856, 38517120, 39801024, 40924440, 42288588, 43652736, 44223360, 46987320, 49751280, 50119808, 52860735, 54565920, 56384784, 59701536, 62649760, 63432882, 65479104, 66335040, 70480980, 72754560, 74626920, 75179712, 79602048, 81848880, 84577176, 93974640, 99502560, 105721470, 109131840, 112769568, 119403072, 125299520, 126865764, 130958208, 132670080, 140961960, 149253840, 150359424, 158582205, 163697760, 169154352, 187949280, 199005120, 211442940, 218263680, 225539136, 238806144, 250599040, 253731528, 281923920, 298507680, 317164410, 327395520, 338308704, 375898560, 398010240, 422885880, 451078272, 507463056, 563847840, 597015360, 634328820, 654791040, 676617408, 751797120, 845771760, 1014926112, 1127695680, 1194030720, 1268657640, 1353234816, 1691543520, 2029852224, 2255391360, 2537315280, 3383087040, 4059704448, 5074630560, 6766174080, 10149261120, 20298522240]

約数ペア:

[(1, 20298522240), (2, 10149261120), (3, 6766174080), (4, 5074630560), (5, 4059704448), (6, 3383087040), (8, 2537315280), (9, 2255391360), (10, 2029852224), (12, 1691543520), (15, 1353234816), (16, 1268657640), (17, 1194030720), (18, 1127695680), (20, 1014926112), (24, 845771760), (27, 751797120), (30, 676617408), (31, 654791040), (32, 634328820), (34, 597015360), (36, 563847840), (40, 507463056), (45, 451078272), (48, 422885880), (51, 398010240), (54, 375898560), (60, 338308704), (62, 327395520), (64, 317164410), (68, 298507680), (72, 281923920), (80, 253731528), (81, 250599040), (85, 238806144), (90, 225539136), (93, 218263680), (96, 211442940), (102, 199005120), (108, 187949280), (120, 169154352), (124, 163697760), (128, 158582205), (135, 150359424), (136, 149253840), (144, 140961960), (153, 132670080), (155, 130958208), (160, 126865764), (162, 125299520), (170, 119403072), (180, 112769568), (186, 109131840), (192, 105721470), (204, 99502560), (216, 93974640), (240, 84577176), (248, 81848880), (255, 79602048), (270, 75179712), (272, 74626920), (279, 72754560), (288, 70480980), (306, 66335040), (310, 65479104), (320, 63432882), (324, 62649760), (340, 59701536), (360, 56384784), (372, 54565920), (384, 52860735), (405, 50119808), (408, 49751280), (432, 46987320), (459, 44223360), (465, 43652736), (480, 42288588), (496, 40924440), (510, 39801024), (527, 38517120), (540, 37589856), (544, 37313460), (558, 36377280), (576, 35240490), (612, 33167520), (620, 32739552), (640, 31716441), (648, 31324880), (680, 29850768), (720, 28192392), (743, 27319680), (744, 27282960), (765, 26534016), (810, 25059904), (816, 24875640), (837, 24251520), (864, 23493660), (918, 22111680), (930, 21826368), (960, 21144294), (992, 20462220), (1020, 19900512), (1054, 19258560), (1080, 18794928), (1088, 18656730), (1116, 18188640), (1152, 17620245), (1224, 16583760), (1240, 16369776), (1296, 15662440), (1360, 14925384), (1377, 14741120), (1395, 14550912), (1440, 14096196), (1486, 13659840), (1488, 13641480), (1530, 13267008), (1581, 12839040), (1620, 12529952), (1632, 12437820), (1674, 12125760), (1728, 11746830), (1836, 11055840), (1860, 10913184), (1920, 10572147), (1984, 10231110), (2040, 9950256), (2108, 9629280), (2160, 9397464), (2176, 9328365), (2229, 9106560), (2232, 9094320), (2295, 8844672), (2448, 8291880), (2480, 8184888), (2511, 8083840), (2592, 7831220), (2635, 7703424), (2720, 7462692), (2754, 7370560), (2790, 7275456), (2880, 7048098), (2972, 6829920), (2976, 6820740), (3060, 6633504), (3162, 6419520), (3240, 6264976), (3264, 6218910), (3348, 6062880), (3456, 5873415), (3672, 5527920), (3715, 5463936), (3720, 5456592), (3968, 5115555), (4080, 4975128), (4185, 4850304), (4216, 4814640), (4320, 4698732), (4458, 4553280), (4464, 4547160), (4590, 4422336), (4743, 4279680), (4896, 4145940), (4960, 4092444), (5022, 4041920), (5184, 3915610), (5270, 3851712), (5440, 3731346), (5508, 3685280), (5580, 3637728), (5760, 3524049), (5944, 3414960), (5952, 3410370), (6120, 3316752), (6324, 3209760), (6480, 3132488), (6528, 3109455), (6687, 3035520), (6696, 3031440), (6885, 2948224), (7344, 2763960), (7430, 2731968), (7440, 2728296), (7905, 2567808), (8160, 2487564), (8370, 2425152), (8432, 2407320), (8640, 2349366), (8916, 2276640), (8928, 2273580), (9180, 2211168), (9486, 2139840), (9792, 2072970), (9920, 2046222), (10044, 2020960), (10368, 1957805), (10540, 1925856), (10880, 1865673), (11016, 1842640), (11145, 1821312), (11160, 1818864), (11888, 1707480), (11904, 1705185), (12240, 1658376), (12555, 1616768), (12631, 1607040), (12648, 1604880), (12960, 1566244), (13374, 1517760), (13392, 1515720), (13770, 1474112), (14229, 1426560), (14688, 1381980), (14860, 1365984), (14880, 1364148), (15810, 1283904), (16320, 1243782), (16740, 1212576), (16864, 1203660), (17280, 1174683), (17832, 1138320), (17856, 1136790), (18360, 1105584), (18972, 1069920), (19584, 1036485), (19840, 1023111), (20061, 1011840), (20088, 1010480), (21080, 962928), (22032, 921320), (22290, 910656), (22320, 909432), (23033, 881280), (23715, 855936), (23776, 853740), (24480, 829188), (25110, 808384), (25262, 803520), (25296, 802440), (25920, 783122), (26748, 758880), (26784, 757860), (27540, 737056), (28458, 713280), (29376, 690990), (29720, 682992), (29760, 682074), (31620, 641952), (32640, 621891), (33435, 607104), (33480, 606288), (33728, 601830), (35664, 569160), (35712, 568395), (36720, 552792), (37893, 535680), (37944, 534960), (40122, 505920), (40176, 505240), (42160, 481464), (42687, 475520), (44064, 460660), (44580, 455328), (44640, 454716), (46066, 440640), (47430, 427968), (47552, 426870), (48960, 414594), (50220, 404192), (50524, 401760), (50592, 401220), (51840, 391561), (53496, 379440), (53568, 378930), (55080, 368528), (56916, 356640), (58752, 345495), (59440, 341496), (59520, 341037), (60183, 337280), (63155, 321408), (63240, 320976), (66870, 303552), (66960, 303144), (67456, 300915), (69099, 293760), (71145, 285312), (71328, 284580), (73440, 276396), (75786, 267840), (75888, 267480), (80244, 252960), (80352, 252620), (84320, 240732), (85374, 237760), (88128, 230330), (89160, 227664), (89280, 227358), (92132, 220320), (94860, 213984), (95104, 213435), (97920, 207297), (100305, 202368), (100440, 202096), (101048, 200880), (101184, 200610), (106992, 189720), (107136, 189465), (110160, 184264), (113679, 178560), (113832, 178320), (115165, 176256), (118880, 170748), (120366, 168640), (126310, 160704), (126480, 160488), (133740, 151776), (133920, 151572), (138198, 146880), (142290, 142656)]