20137951680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3188

約数の個数: 448

約数和(自身を含む): 80636912640

約数和(自身を除く): 60498960960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 89, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 178, 192, 210, 220, 224, 231, 240, 264, 267, 280, 308, 320, 330, 336, 352, 356, 385, 420, 440, 445, 448, 462, 480, 528, 534, 560, 616, 623, 660, 672, 704, 712, 770, 840, 880, 890, 924, 960, 979, 1056, 1068, 1120, 1155, 1232, 1246, 1320, 1335, 1344, 1424, 1540, 1680, 1760, 1780, 1848, 1869, 1958, 2112, 2136, 2240, 2310, 2464, 2492, 2640, 2670, 2848, 2937, 3061, 3080, 3115, 3360, 3520, 3560, 3696, 3738, 3916, 4272, 4620, 4895, 4928, 4984, 5280, 5340, 5696, 5874, 6122, 6160, 6230, 6720, 6853, 7120, 7392, 7476, 7832, 8544, 9183, 9240, 9345, 9790, 9968, 10560, 10680, 11748, 12244, 12320, 12460, 13706, 14240, 14685, 14784, 14952, 15305, 15664, 17088, 18366, 18480, 18690, 19580, 19936, 20559, 21360, 21427, 23496, 24488, 24640, 24920, 27412, 28480, 29370, 29904, 30610, 31328, 33671, 34265, 36732, 36960, 37380, 39160, 39872, 41118, 42720, 42854, 45915, 46992, 48976, 49840, 54824, 58740, 59808, 61220, 62656, 64281, 67342, 68530, 73464, 73920, 74760, 78320, 82236, 85440, 85708, 91830, 93984, 97952, 99680, 101013, 102795, 107135, 109648, 117480, 119616, 122440, 128562, 134684, 137060, 146928, 149520, 156640, 164472, 168355, 171416, 183660, 187968, 195904, 199360, 202026, 205590, 214270, 219296, 234960, 235697, 244880, 257124, 269368, 272429, 274120, 293856, 299040, 313280, 321405, 328944, 336710, 342832, 367320, 404052, 411180, 428540, 438592, 469920, 471394, 489760, 505065, 514248, 538736, 544858, 548240, 587712, 598080, 642810, 657888, 673420, 685664, 707091, 734640, 808104, 817287, 822360, 857080, 939840, 942788, 979520, 1010130, 1028496, 1077472, 1089716, 1096480, 1178485, 1285620, 1315776, 1346840, 1362145, 1371328, 1414182, 1469280, 1616208, 1634574, 1644720, 1714160, 1885576, 1907003, 2020260, 2056992, 2154944, 2179432, 2192960, 2356970, 2571240, 2693680, 2724290, 2828364, 2938560, 2996719, 3232416, 3269148, 3289440, 3428320, 3535455, 3771152, 3814006, 4040520, 4086435, 4113984, 4358864, 4713940, 5142480, 5387360, 5448580, 5656728, 5721009, 5993438, 6464832, 6538296, 6578880, 6856640, 7070910, 7542304, 7628012, 8081040, 8172870, 8717728, 8990157, 9427880, 9535015, 10284960, 10774720, 10897160, 11313456, 11442018, 11986876, 13076592, 14141820, 14983595, 15084608, 15256024, 16162080, 16345740, 17435456, 17980314, 18855760, 19070030, 20569920, 20977033, 21794320, 22626912, 22884036, 23973752, 26153184, 28283640, 28605045, 29967190, 30512048, 32324160, 32691480, 35960628, 37711520, 38140060, 41954066, 43588640, 44950785, 45253824, 45768072, 47947504, 52306368, 56567280, 57210090, 59934380, 61024096, 62931099, 65382960, 71921256, 75423040, 76280120, 83908132, 87177280, 89901570, 91536144, 95895008, 104885165, 113134560, 114420180, 119868760, 122048192, 125862198, 130765920, 143842512, 152560240, 167816264, 179803140, 183072288, 191790016, 209770330, 226269120, 228840360, 239737520, 251724396, 261531840, 287685024, 305120480, 314655495, 335632528, 359606280, 366144576, 419540660, 457680720, 479475040, 503448792, 575370048, 610240960, 629310990, 671265056, 719212560, 839081320, 915361440, 958950080, 1006897584, 1258621980, 1342530112, 1438425120, 1678162640, 1830722880, 2013795168, 2517243960, 2876850240, 3356325280, 4027590336, 5034487920, 6712650560, 10068975840, 20137951680]

約数ペア:

[(1, 20137951680), (2, 10068975840), (3, 6712650560), (4, 5034487920), (5, 4027590336), (6, 3356325280), (7, 2876850240), (8, 2517243960), (10, 2013795168), (11, 1830722880), (12, 1678162640), (14, 1438425120), (15, 1342530112), (16, 1258621980), (20, 1006897584), (21, 958950080), (22, 915361440), (24, 839081320), (28, 719212560), (30, 671265056), (32, 629310990), (33, 610240960), (35, 575370048), (40, 503448792), (42, 479475040), (44, 457680720), (48, 419540660), (55, 366144576), (56, 359606280), (60, 335632528), (64, 314655495), (66, 305120480), (70, 287685024), (77, 261531840), (80, 251724396), (84, 239737520), (88, 228840360), (89, 226269120), (96, 209770330), (105, 191790016), (110, 183072288), (112, 179803140), (120, 167816264), (132, 152560240), (140, 143842512), (154, 130765920), (160, 125862198), (165, 122048192), (168, 119868760), (176, 114420180), (178, 113134560), (192, 104885165), (210, 95895008), (220, 91536144), (224, 89901570), (231, 87177280), (240, 83908132), (264, 76280120), (267, 75423040), (280, 71921256), (308, 65382960), (320, 62931099), (330, 61024096), (336, 59934380), (352, 57210090), (356, 56567280), (385, 52306368), (420, 47947504), (440, 45768072), (445, 45253824), (448, 44950785), (462, 43588640), (480, 41954066), (528, 38140060), (534, 37711520), (560, 35960628), (616, 32691480), (623, 32324160), (660, 30512048), (672, 29967190), (704, 28605045), (712, 28283640), (770, 26153184), (840, 23973752), (880, 22884036), (890, 22626912), (924, 21794320), (960, 20977033), (979, 20569920), (1056, 19070030), (1068, 18855760), (1120, 17980314), (1155, 17435456), (1232, 16345740), (1246, 16162080), (1320, 15256024), (1335, 15084608), (1344, 14983595), (1424, 14141820), (1540, 13076592), (1680, 11986876), (1760, 11442018), (1780, 11313456), (1848, 10897160), (1869, 10774720), (1958, 10284960), (2112, 9535015), (2136, 9427880), (2240, 8990157), (2310, 8717728), (2464, 8172870), (2492, 8081040), (2640, 7628012), (2670, 7542304), (2848, 7070910), (2937, 6856640), (3061, 6578880), (3080, 6538296), (3115, 6464832), (3360, 5993438), (3520, 5721009), (3560, 5656728), (3696, 5448580), (3738, 5387360), (3916, 5142480), (4272, 4713940), (4620, 4358864), (4895, 4113984), (4928, 4086435), (4984, 4040520), (5280, 3814006), (5340, 3771152), (5696, 3535455), (5874, 3428320), (6122, 3289440), (6160, 3269148), (6230, 3232416), (6720, 2996719), (6853, 2938560), (7120, 2828364), (7392, 2724290), (7476, 2693680), (7832, 2571240), (8544, 2356970), (9183, 2192960), (9240, 2179432), (9345, 2154944), (9790, 2056992), (9968, 2020260), (10560, 1907003), (10680, 1885576), (11748, 1714160), (12244, 1644720), (12320, 1634574), (12460, 1616208), (13706, 1469280), (14240, 1414182), (14685, 1371328), (14784, 1362145), (14952, 1346840), (15305, 1315776), (15664, 1285620), (17088, 1178485), (18366, 1096480), (18480, 1089716), (18690, 1077472), (19580, 1028496), (19936, 1010130), (20559, 979520), (21360, 942788), (21427, 939840), (23496, 857080), (24488, 822360), (24640, 817287), (24920, 808104), (27412, 734640), (28480, 707091), (29370, 685664), (29904, 673420), (30610, 657888), (31328, 642810), (33671, 598080), (34265, 587712), (36732, 548240), (36960, 544858), (37380, 538736), (39160, 514248), (39872, 505065), (41118, 489760), (42720, 471394), (42854, 469920), (45915, 438592), (46992, 428540), (48976, 411180), (49840, 404052), (54824, 367320), (58740, 342832), (59808, 336710), (61220, 328944), (62656, 321405), (64281, 313280), (67342, 299040), (68530, 293856), (73464, 274120), (73920, 272429), (74760, 269368), (78320, 257124), (82236, 244880), (85440, 235697), (85708, 234960), (91830, 219296), (93984, 214270), (97952, 205590), (99680, 202026), (101013, 199360), (102795, 195904), (107135, 187968), (109648, 183660), (117480, 171416), (119616, 168355), (122440, 164472), (128562, 156640), (134684, 149520), (137060, 146928)]