20394370080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2971}}^1$

素因数の和:3229

約数の個数: 384

約数和(自身を含む): 81964431360

約数和(自身を除く): 61570061280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 227, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 454, 480, 504, 540, 560, 630, 672, 681, 720, 756, 840, 864, 908, 945, 1008, 1080, 1120, 1135, 1260, 1362, 1440, 1512, 1589, 1680, 1816, 1890, 2016, 2043, 2160, 2270, 2520, 2724, 2971, 3024, 3178, 3360, 3405, 3632, 3780, 4086, 4320, 4540, 4767, 5040, 5448, 5942, 6048, 6129, 6356, 6810, 7264, 7560, 7945, 8172, 8913, 9080, 9534, 10080, 10215, 10896, 11884, 12258, 12712, 13620, 14301, 14855, 15120, 15890, 16344, 17826, 18160, 19068, 20430, 20797, 21792, 23768, 23835, 24516, 25424, 26739, 27240, 28602, 29710, 30240, 30645, 31780, 32688, 35652, 36320, 38136, 40860, 41594, 42903, 44565, 47536, 47670, 49032, 50848, 53478, 54480, 57204, 59420, 61290, 62391, 63560, 65376, 71304, 71505, 76272, 80217, 81720, 83188, 85806, 89130, 95072, 95340, 98064, 103985, 106956, 108960, 114408, 118840, 122580, 124782, 127120, 133695, 142608, 143010, 152544, 160434, 163440, 166376, 171612, 178260, 187173, 190680, 196128, 207970, 213912, 214515, 228816, 237680, 245160, 249564, 254240, 267390, 285216, 286020, 311955, 320868, 326880, 332752, 343224, 356520, 374346, 381360, 401085, 415940, 427824, 429030, 457632, 475360, 490320, 499128, 534780, 561519, 572040, 623910, 641736, 665504, 674417, 686448, 713040, 748692, 762720, 802170, 831880, 855648, 858060, 935865, 980640, 998256, 1069560, 1123038, 1144080, 1247820, 1283472, 1348834, 1372896, 1426080, 1497384, 1604340, 1663760, 1716120, 1871730, 1996512, 2023251, 2139120, 2246076, 2288160, 2495640, 2566944, 2697668, 2807595, 2994768, 3208680, 3327520, 3372085, 3432240, 3743460, 4046502, 4278240, 4492152, 4720919, 4991280, 5395336, 5615190, 5989536, 6069753, 6417360, 6744170, 6864480, 7486920, 8093004, 8984304, 9441838, 9982560, 10116255, 10790672, 11230380, 12139506, 12834720, 13488340, 14162757, 14973840, 16186008, 17968608, 18209259, 18883676, 20232510, 21581344, 22460760, 23604595, 24279012, 26976680, 28325514, 29947680, 30348765, 32372016, 36418518, 37767352, 40465020, 42488271, 44921520, 47209190, 48558024, 53953360, 56651028, 60697530, 64744032, 70813785, 72837036, 75534704, 80930040, 84976542, 89843040, 91046295, 94418380, 97116048, 107906720, 113302056, 121395060, 127464813, 141627570, 145674072, 151069408, 161860080, 169953084, 182092590, 188836760, 194232096, 212441355, 226604112, 242790120, 254929626, 283255140, 291348144, 323720160, 339906168, 364185180, 377673520, 424882710, 453208224, 485580240, 509859252, 566510280, 582696288, 637324065, 679812336, 728370360, 755347040, 849765420, 971160480, 1019718504, 1133020560, 1274648130, 1359624672, 1456740720, 1699530840, 2039437008, 2266041120, 2549296260, 2913481440, 3399061680, 4078874016, 5098592520, 6798123360, 10197185040, 20394370080]

約数ペア:

[(1, 20394370080), (2, 10197185040), (3, 6798123360), (4, 5098592520), (5, 4078874016), (6, 3399061680), (7, 2913481440), (8, 2549296260), (9, 2266041120), (10, 2039437008), (12, 1699530840), (14, 1456740720), (15, 1359624672), (16, 1274648130), (18, 1133020560), (20, 1019718504), (21, 971160480), (24, 849765420), (27, 755347040), (28, 728370360), (30, 679812336), (32, 637324065), (35, 582696288), (36, 566510280), (40, 509859252), (42, 485580240), (45, 453208224), (48, 424882710), (54, 377673520), (56, 364185180), (60, 339906168), (63, 323720160), (70, 291348144), (72, 283255140), (80, 254929626), (84, 242790120), (90, 226604112), (96, 212441355), (105, 194232096), (108, 188836760), (112, 182092590), (120, 169953084), (126, 161860080), (135, 151069408), (140, 145674072), (144, 141627570), (160, 127464813), (168, 121395060), (180, 113302056), (189, 107906720), (210, 97116048), (216, 94418380), (224, 91046295), (227, 89843040), (240, 84976542), (252, 80930040), (270, 75534704), (280, 72837036), (288, 70813785), (315, 64744032), (336, 60697530), (360, 56651028), (378, 53953360), (420, 48558024), (432, 47209190), (454, 44921520), (480, 42488271), (504, 40465020), (540, 37767352), (560, 36418518), (630, 32372016), (672, 30348765), (681, 29947680), (720, 28325514), (756, 26976680), (840, 24279012), (864, 23604595), (908, 22460760), (945, 21581344), (1008, 20232510), (1080, 18883676), (1120, 18209259), (1135, 17968608), (1260, 16186008), (1362, 14973840), (1440, 14162757), (1512, 13488340), (1589, 12834720), (1680, 12139506), (1816, 11230380), (1890, 10790672), (2016, 10116255), (2043, 9982560), (2160, 9441838), (2270, 8984304), (2520, 8093004), (2724, 7486920), (2971, 6864480), (3024, 6744170), (3178, 6417360), (3360, 6069753), (3405, 5989536), (3632, 5615190), (3780, 5395336), (4086, 4991280), (4320, 4720919), (4540, 4492152), (4767, 4278240), (5040, 4046502), (5448, 3743460), (5942, 3432240), (6048, 3372085), (6129, 3327520), (6356, 3208680), (6810, 2994768), (7264, 2807595), (7560, 2697668), (7945, 2566944), (8172, 2495640), (8913, 2288160), (9080, 2246076), (9534, 2139120), (10080, 2023251), (10215, 1996512), (10896, 1871730), (11884, 1716120), (12258, 1663760), (12712, 1604340), (13620, 1497384), (14301, 1426080), (14855, 1372896), (15120, 1348834), (15890, 1283472), (16344, 1247820), (17826, 1144080), (18160, 1123038), (19068, 1069560), (20430, 998256), (20797, 980640), (21792, 935865), (23768, 858060), (23835, 855648), (24516, 831880), (25424, 802170), (26739, 762720), (27240, 748692), (28602, 713040), (29710, 686448), (30240, 674417), (30645, 665504), (31780, 641736), (32688, 623910), (35652, 572040), (36320, 561519), (38136, 534780), (40860, 499128), (41594, 490320), (42903, 475360), (44565, 457632), (47536, 429030), (47670, 427824), (49032, 415940), (50848, 401085), (53478, 381360), (54480, 374346), (57204, 356520), (59420, 343224), (61290, 332752), (62391, 326880), (63560, 320868), (65376, 311955), (71304, 286020), (71505, 285216), (76272, 267390), (80217, 254240), (81720, 249564), (83188, 245160), (85806, 237680), (89130, 228816), (95072, 214515), (95340, 213912), (98064, 207970), (103985, 196128), (106956, 190680), (108960, 187173), (114408, 178260), (118840, 171612), (122580, 166376), (124782, 163440), (127120, 160434), (133695, 152544), (142608, 143010)]