20794780160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 640

約数和(自身を含む): 66523742208

約数和(自身を除く): 45728962048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 41, 44, 55, 56, 62, 64, 70, 77, 80, 82, 83, 88, 110, 112, 124, 128, 140, 154, 155, 160, 164, 166, 176, 205, 217, 220, 224, 248, 256, 280, 287, 308, 310, 320, 328, 332, 341, 352, 385, 410, 415, 434, 440, 448, 451, 496, 512, 560, 574, 581, 616, 620, 640, 656, 664, 682, 704, 770, 820, 830, 868, 880, 896, 902, 913, 992, 1085, 1120, 1148, 1162, 1232, 1240, 1271, 1280, 1312, 1328, 1364, 1408, 1435, 1540, 1640, 1660, 1705, 1736, 1760, 1792, 1804, 1826, 1984, 2170, 2240, 2255, 2296, 2324, 2387, 2464, 2480, 2542, 2560, 2573, 2624, 2656, 2728, 2816, 2870, 2905, 3080, 3157, 3280, 3320, 3403, 3410, 3472, 3520, 3584, 3608, 3652, 3968, 4340, 4480, 4510, 4565, 4592, 4648, 4774, 4928, 4960, 5084, 5146, 5248, 5312, 5456, 5632, 5740, 5810, 6160, 6314, 6355, 6391, 6560, 6640, 6806, 6820, 6944, 7040, 7216, 7304, 7936, 8680, 8897, 8960, 9020, 9130, 9184, 9296, 9548, 9856, 9920, 10168, 10292, 10496, 10624, 10912, 11480, 11620, 11935, 12320, 12628, 12710, 12782, 12865, 13120, 13280, 13612, 13640, 13888, 13981, 14080, 14432, 14608, 15785, 15872, 17015, 17360, 17794, 17920, 18011, 18040, 18260, 18368, 18592, 19096, 19712, 19840, 20336, 20584, 20992, 21248, 21824, 22960, 23240, 23821, 23870, 24640, 25256, 25420, 25564, 25730, 26240, 26560, 27224, 27280, 27776, 27962, 28160, 28303, 28864, 29216, 31570, 31955, 34030, 34720, 35588, 36022, 36080, 36520, 36736, 37184, 37433, 38192, 39424, 39680, 40672, 41168, 42496, 43648, 44485, 45920, 46480, 47642, 47740, 49280, 50512, 50840, 51128, 51460, 52480, 53120, 54448, 54560, 55552, 55924, 56606, 57728, 58432, 63140, 63910, 68060, 69440, 69905, 71176, 72044, 72160, 73040, 73472, 74368, 74866, 76384, 79360, 81344, 82336, 87296, 88970, 90055, 91840, 92960, 95284, 95480, 97867, 98560, 101024, 101680, 102256, 102920, 104960, 105493, 106240, 108896, 109120, 111104, 111848, 113212, 115456, 116864, 119105, 126280, 127820, 136120, 138880, 139810, 141515, 142352, 144088, 144320, 146080, 146944, 148736, 149732, 152768, 162688, 164672, 174592, 177940, 180110, 183680, 185920, 187165, 190568, 190960, 195734, 197120, 198121, 202048, 203360, 204512, 205840, 210986, 212480, 217792, 218240, 223696, 226424, 230912, 233728, 238210, 252560, 255640, 262031, 272240, 277760, 279620, 283030, 284704, 288176, 288640, 292160, 297472, 299464, 305536, 325376, 329344, 355880, 360220, 367360, 371840, 374330, 381136, 381920, 391468, 396242, 404096, 406720, 409024, 411680, 421972, 435584, 436480, 447392, 452848, 467456, 476420, 489335, 505120, 511280, 524062, 527465, 544480, 555520, 559240, 566060, 569408, 576352, 577280, 584320, 598928, 611072, 650752, 658688, 711760, 720440, 734720, 738451, 743680, 748660, 762272, 763840, 782936, 792484, 808192, 813440, 818048, 823360, 843944, 871168, 872960, 894784, 905696, 952840, 978670, 990605, 1010240, 1022560, 1048124, 1054930, 1088960, 1118480, 1132120, 1138816, 1152704, 1154560, 1160423, 1168640, 1197856, 1222144, 1310155, 1317376, 1423520, 1440880, 1476902, 1487360, 1497320, 1524544, 1527680, 1565872, 1584968, 1616384, 1626880, 1636096, 1646720, 1687888, 1742336, 1789568, 1811392, 1905680, 1957340, 1981210, 2020480, 2045120, 2096248, 2109860, 2177920, 2236960, 2264240, 2277632, 2305408, 2320846, 2337280, 2395712, 2620310, 2847040, 2881760, 2953804, 2994640, 3049088, 3055360, 3131744, 3169936, 3253760, 3272192, 3293440, 3375776, 3579136, 3622784, 3692255, 3811360, 3914680, 3962420, 4040960, 4090240, 4192496, 4219720, 4355840, 4473920, 4528480, 4555264, 4610816, 4641692, 4791424, 5240620, 5694080, 5763520, 5802115, 5907608, 5989280, 6098176, 6110720, 6263488, 6339872, 6586880, 6751552, 7158272, 7245568, 7384510, 7622720, 7829360, 7924840, 8081920, 8122961, 8180480, 8384992, 8439440, 8711680, 8947840, 9056960, 9221632, 9283384, 9582848, 10481240, 11388160, 11527040, 11604230, 11815216, 11978560, 12196352, 12526976, 12679744, 13503104, 14491136, 14769020, 15245440, 15658720, 15849680, 16245922, 16360960, 16769984, 16878880, 17895680, 18113920, 18566768, 19165696, 20962480, 22776320, 23054080, 23208460, 23630432, 23957120, 25053952, 25359488, 27006208, 29538040, 30490880, 31317440, 31699360, 32491844, 33539968, 33757760, 35791360, 36227840, 37133536, 40614805, 41924960, 46108160, 46416920, 47260864, 47914240, 50107904, 50718976, 54012416, 59076080, 60981760, 62634880, 63398720, 64983688, 67079936, 67515520, 72455680, 74267072, 81229610, 83849920, 92833840, 94521728, 95828480, 101437952, 118152160, 125269760, 126797440, 129967376, 134159872, 135031040, 148534144, 162459220, 167699840, 185667680, 189043456, 236304320, 250539520, 253594880, 259934752, 270062080, 297068288, 324918440, 335399680, 371335360, 378086912, 472608640, 507189760, 519869504, 594136576, 649836880, 670799360, 742670720, 945217280, 1039739008, 1299673760, 1485341440, 1890434560, 2079478016, 2599347520, 2970682880, 4158956032, 5198695040, 10397390080, 20794780160]

約数ペア:

[(1, 20794780160), (2, 10397390080), (4, 5198695040), (5, 4158956032), (7, 2970682880), (8, 2599347520), (10, 2079478016), (11, 1890434560), (14, 1485341440), (16, 1299673760), (20, 1039739008), (22, 945217280), (28, 742670720), (31, 670799360), (32, 649836880), (35, 594136576), (40, 519869504), (41, 507189760), (44, 472608640), (55, 378086912), (56, 371335360), (62, 335399680), (64, 324918440), (70, 297068288), (77, 270062080), (80, 259934752), (82, 253594880), (83, 250539520), (88, 236304320), (110, 189043456), (112, 185667680), (124, 167699840), (128, 162459220), (140, 148534144), (154, 135031040), (155, 134159872), (160, 129967376), (164, 126797440), (166, 125269760), (176, 118152160), (205, 101437952), (217, 95828480), (220, 94521728), (224, 92833840), (248, 83849920), (256, 81229610), (280, 74267072), (287, 72455680), (308, 67515520), (310, 67079936), (320, 64983688), (328, 63398720), (332, 62634880), (341, 60981760), (352, 59076080), (385, 54012416), (410, 50718976), (415, 50107904), (434, 47914240), (440, 47260864), (448, 46416920), (451, 46108160), (496, 41924960), (512, 40614805), (560, 37133536), (574, 36227840), (581, 35791360), (616, 33757760), (620, 33539968), (640, 32491844), (656, 31699360), (664, 31317440), (682, 30490880), (704, 29538040), (770, 27006208), (820, 25359488), (830, 25053952), (868, 23957120), (880, 23630432), (896, 23208460), (902, 23054080), (913, 22776320), (992, 20962480), (1085, 19165696), (1120, 18566768), (1148, 18113920), (1162, 17895680), (1232, 16878880), (1240, 16769984), (1271, 16360960), (1280, 16245922), (1312, 15849680), (1328, 15658720), (1364, 15245440), (1408, 14769020), (1435, 14491136), (1540, 13503104), (1640, 12679744), (1660, 12526976), (1705, 12196352), (1736, 11978560), (1760, 11815216), (1792, 11604230), (1804, 11527040), (1826, 11388160), (1984, 10481240), (2170, 9582848), (2240, 9283384), (2255, 9221632), (2296, 9056960), (2324, 8947840), (2387, 8711680), (2464, 8439440), (2480, 8384992), (2542, 8180480), (2560, 8122961), (2573, 8081920), (2624, 7924840), (2656, 7829360), (2728, 7622720), (2816, 7384510), (2870, 7245568), (2905, 7158272), (3080, 6751552), (3157, 6586880), (3280, 6339872), (3320, 6263488), (3403, 6110720), (3410, 6098176), (3472, 5989280), (3520, 5907608), (3584, 5802115), (3608, 5763520), (3652, 5694080), (3968, 5240620), (4340, 4791424), (4480, 4641692), (4510, 4610816), (4565, 4555264), (4592, 4528480), (4648, 4473920), (4774, 4355840), (4928, 4219720), (4960, 4192496), (5084, 4090240), (5146, 4040960), (5248, 3962420), (5312, 3914680), (5456, 3811360), (5632, 3692255), (5740, 3622784), (5810, 3579136), (6160, 3375776), (6314, 3293440), (6355, 3272192), (6391, 3253760), (6560, 3169936), (6640, 3131744), (6806, 3055360), (6820, 3049088), (6944, 2994640), (7040, 2953804), (7216, 2881760), (7304, 2847040), (7936, 2620310), (8680, 2395712), (8897, 2337280), (8960, 2320846), (9020, 2305408), (9130, 2277632), (9184, 2264240), (9296, 2236960), (9548, 2177920), (9856, 2109860), (9920, 2096248), (10168, 2045120), (10292, 2020480), (10496, 1981210), (10624, 1957340), (10912, 1905680), (11480, 1811392), (11620, 1789568), (11935, 1742336), (12320, 1687888), (12628, 1646720), (12710, 1636096), (12782, 1626880), (12865, 1616384), (13120, 1584968), (13280, 1565872), (13612, 1527680), (13640, 1524544), (13888, 1497320), (13981, 1487360), (14080, 1476902), (14432, 1440880), (14608, 1423520), (15785, 1317376), (15872, 1310155), (17015, 1222144), (17360, 1197856), (17794, 1168640), (17920, 1160423), (18011, 1154560), (18040, 1152704), (18260, 1138816), (18368, 1132120), (18592, 1118480), (19096, 1088960), (19712, 1054930), (19840, 1048124), (20336, 1022560), (20584, 1010240), (20992, 990605), (21248, 978670), (21824, 952840), (22960, 905696), (23240, 894784), (23821, 872960), (23870, 871168), (24640, 843944), (25256, 823360), (25420, 818048), (25564, 813440), (25730, 808192), (26240, 792484), (26560, 782936), (27224, 763840), (27280, 762272), (27776, 748660), (27962, 743680), (28160, 738451), (28303, 734720), (28864, 720440), (29216, 711760), (31570, 658688), (31955, 650752), (34030, 611072), (34720, 598928), (35588, 584320), (36022, 577280), (36080, 576352), (36520, 569408), (36736, 566060), (37184, 559240), (37433, 555520), (38192, 544480), (39424, 527465), (39680, 524062), (40672, 511280), (41168, 505120), (42496, 489335), (43648, 476420), (44485, 467456), (45920, 452848), (46480, 447392), (47642, 436480), (47740, 435584), (49280, 421972), (50512, 411680), (50840, 409024), (51128, 406720), (51460, 404096), (52480, 396242), (53120, 391468), (54448, 381920), (54560, 381136), (55552, 374330), (55924, 371840), (56606, 367360), (57728, 360220), (58432, 355880), (63140, 329344), (63910, 325376), (68060, 305536), (69440, 299464), (69905, 297472), (71176, 292160), (72044, 288640), (72160, 288176), (73040, 284704), (73472, 283030), (74368, 279620), (74866, 277760), (76384, 272240), (79360, 262031), (81344, 255640), (82336, 252560), (87296, 238210), (88970, 233728), (90055, 230912), (91840, 226424), (92960, 223696), (95284, 218240), (95480, 217792), (97867, 212480), (98560, 210986), (101024, 205840), (101680, 204512), (102256, 203360), (102920, 202048), (104960, 198121), (105493, 197120), (106240, 195734), (108896, 190960), (109120, 190568), (111104, 187165), (111848, 185920), (113212, 183680), (115456, 180110), (116864, 177940), (119105, 174592), (126280, 164672), (127820, 162688), (136120, 152768), (138880, 149732), (139810, 148736), (141515, 146944), (142352, 146080), (144088, 144320)]