2420641440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 576

約数和(自身を含む): 10087773696

約数和(自身を除く): 7667132256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 53, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 106, 112, 115, 120, 126, 138, 140, 144, 159, 160, 161, 168, 180, 184, 197, 207, 210, 212, 224, 230, 240, 252, 265, 276, 280, 288, 315, 318, 322, 336, 345, 360, 368, 371, 394, 414, 420, 424, 460, 477, 480, 483, 504, 530, 552, 560, 591, 630, 636, 644, 672, 690, 720, 736, 742, 788, 795, 805, 828, 840, 848, 920, 954, 966, 985, 1008, 1035, 1060, 1104, 1113, 1120, 1182, 1219, 1260, 1272, 1288, 1379, 1380, 1440, 1449, 1484, 1576, 1590, 1610, 1656, 1680, 1696, 1773, 1840, 1855, 1908, 1932, 1970, 2016, 2070, 2120, 2208, 2226, 2364, 2385, 2415, 2438, 2520, 2544, 2576, 2758, 2760, 2898, 2955, 2968, 3152, 3180, 3220, 3312, 3339, 3360, 3546, 3657, 3680, 3710, 3816, 3864, 3940, 4137, 4140, 4240, 4452, 4531, 4728, 4770, 4830, 4876, 5040, 5088, 5152, 5516, 5520, 5565, 5796, 5910, 5936, 6095, 6304, 6360, 6440, 6624, 6678, 6895, 7092, 7245, 7314, 7420, 7632, 7728, 7880, 8274, 8280, 8480, 8533, 8865, 8904, 9062, 9456, 9540, 9660, 9752, 10080, 10441, 10971, 11032, 11040, 11130, 11592, 11820, 11872, 12190, 12411, 12720, 12880, 13356, 13593, 13790, 14184, 14490, 14628, 14840, 15264, 15456, 15760, 16548, 16560, 16695, 17066, 17730, 17808, 18124, 18285, 18912, 19080, 19320, 19504, 20685, 20882, 21942, 22064, 22260, 22655, 23184, 23640, 24380, 24822, 25440, 25599, 25760, 26712, 27186, 27580, 28368, 28980, 29256, 29680, 31323, 31520, 31717, 33096, 33120, 33390, 34132, 35460, 35616, 36248, 36570, 38160, 38640, 39008, 40779, 41370, 41764, 42665, 43884, 44128, 44520, 45310, 46368, 47280, 48760, 49644, 51198, 52205, 53424, 54372, 54855, 55160, 56736, 57960, 58512, 59360, 62055, 62646, 63434, 66192, 66780, 67965, 68264, 70920, 72496, 73087, 73140, 76320, 76797, 77280, 81558, 82740, 83528, 85330, 87768, 89040, 90620, 93969, 94560, 95151, 97520, 99288, 102396, 104410, 106848, 108744, 109710, 110320, 115920, 117024, 124110, 125292, 126868, 127995, 132384, 133560, 135930, 136528, 141840, 144992, 146174, 146280, 153594, 156615, 158585, 163116, 165480, 167056, 170660, 175536, 178080, 181240, 187938, 190302, 195040, 198576, 203895, 204792, 208820, 217488, 219261, 219420, 220640, 231840, 240143, 248220, 250584, 253736, 255990, 267120, 271860, 273056, 283680, 285453, 292348, 292560, 307188, 313230, 317170, 326232, 330960, 334112, 341320, 351072, 362480, 365435, 375876, 380604, 383985, 397152, 407790, 409584, 417640, 434976, 438522, 438840, 469845, 475755, 480286, 496440, 501168, 507472, 511980, 534240, 543720, 570906, 584696, 585120, 614376, 626460, 634340, 652464, 657783, 661920, 682640, 720429, 724960, 730870, 751752, 761208, 767970, 815580, 819168, 835280, 877044, 877680, 939690, 951510, 960572, 992880, 1002336, 1014944, 1023960, 1087440, 1096305, 1141812, 1169392, 1200715, 1228752, 1252920, 1268680, 1304928, 1315566, 1365280, 1427265, 1440858, 1461740, 1503504, 1522416, 1535940, 1631160, 1670560, 1681001, 1754088, 1755360, 1879380, 1903020, 1921144, 1985760, 2047920, 2161287, 2174880, 2192610, 2283624, 2338784, 2401430, 2457504, 2505840, 2537360, 2631132, 2854530, 2881716, 2923480, 3007008, 3044832, 3071880, 3262320, 3288915, 3362002, 3508176, 3602145, 3758760, 3806040, 3842288, 4095840, 4322574, 4385220, 4567248, 4802860, 5011680, 5043003, 5074720, 5262264, 5709060, 5763432, 5846960, 6143760, 6524640, 6577830, 6724004, 7016352, 7204290, 7517520, 7612080, 7684576, 8405005, 8645148, 8770440, 9134496, 9605720, 10086006, 10524528, 10806435, 11418120, 11526864, 11693920, 12287520, 13155660, 13448008, 14408580, 15035040, 15129009, 15224160, 16810010, 17290296, 17540880, 19211440, 20172012, 21049056, 21612870, 22836240, 23053728, 25215015, 26311320, 26896016, 28817160, 30258018, 33620020, 34580592, 35081760, 38422880, 40344024, 43225740, 45672480, 50430030, 52622640, 53792032, 57634320, 60516036, 67240040, 69161184, 75645045, 80688048, 86451480, 100860060, 105245280, 115268640, 121032072, 134480080, 151290090, 161376096, 172902960, 201720120, 242064144, 268960160, 302580180, 345805920, 403440240, 484128288, 605160360, 806880480, 1210320720, 2420641440]

約数ペア:

[(1, 2420641440), (2, 1210320720), (3, 806880480), (4, 605160360), (5, 484128288), (6, 403440240), (7, 345805920), (8, 302580180), (9, 268960160), (10, 242064144), (12, 201720120), (14, 172902960), (15, 161376096), (16, 151290090), (18, 134480080), (20, 121032072), (21, 115268640), (23, 105245280), (24, 100860060), (28, 86451480), (30, 80688048), (32, 75645045), (35, 69161184), (36, 67240040), (40, 60516036), (42, 57634320), (45, 53792032), (46, 52622640), (48, 50430030), (53, 45672480), (56, 43225740), (60, 40344024), (63, 38422880), (69, 35081760), (70, 34580592), (72, 33620020), (80, 30258018), (84, 28817160), (90, 26896016), (92, 26311320), (96, 25215015), (105, 23053728), (106, 22836240), (112, 21612870), (115, 21049056), (120, 20172012), (126, 19211440), (138, 17540880), (140, 17290296), (144, 16810010), (159, 15224160), (160, 15129009), (161, 15035040), (168, 14408580), (180, 13448008), (184, 13155660), (197, 12287520), (207, 11693920), (210, 11526864), (212, 11418120), (224, 10806435), (230, 10524528), (240, 10086006), (252, 9605720), (265, 9134496), (276, 8770440), (280, 8645148), (288, 8405005), (315, 7684576), (318, 7612080), (322, 7517520), (336, 7204290), (345, 7016352), (360, 6724004), (368, 6577830), (371, 6524640), (394, 6143760), (414, 5846960), (420, 5763432), (424, 5709060), (460, 5262264), (477, 5074720), (480, 5043003), (483, 5011680), (504, 4802860), (530, 4567248), (552, 4385220), (560, 4322574), (591, 4095840), (630, 3842288), (636, 3806040), (644, 3758760), (672, 3602145), (690, 3508176), (720, 3362002), (736, 3288915), (742, 3262320), (788, 3071880), (795, 3044832), (805, 3007008), (828, 2923480), (840, 2881716), (848, 2854530), (920, 2631132), (954, 2537360), (966, 2505840), (985, 2457504), (1008, 2401430), (1035, 2338784), (1060, 2283624), (1104, 2192610), (1113, 2174880), (1120, 2161287), (1182, 2047920), (1219, 1985760), (1260, 1921144), (1272, 1903020), (1288, 1879380), (1379, 1755360), (1380, 1754088), (1440, 1681001), (1449, 1670560), (1484, 1631160), (1576, 1535940), (1590, 1522416), (1610, 1503504), (1656, 1461740), (1680, 1440858), (1696, 1427265), (1773, 1365280), (1840, 1315566), (1855, 1304928), (1908, 1268680), (1932, 1252920), (1970, 1228752), (2016, 1200715), (2070, 1169392), (2120, 1141812), (2208, 1096305), (2226, 1087440), (2364, 1023960), (2385, 1014944), (2415, 1002336), (2438, 992880), (2520, 960572), (2544, 951510), (2576, 939690), (2758, 877680), (2760, 877044), (2898, 835280), (2955, 819168), (2968, 815580), (3152, 767970), (3180, 761208), (3220, 751752), (3312, 730870), (3339, 724960), (3360, 720429), (3546, 682640), (3657, 661920), (3680, 657783), (3710, 652464), (3816, 634340), (3864, 626460), (3940, 614376), (4137, 585120), (4140, 584696), (4240, 570906), (4452, 543720), (4531, 534240), (4728, 511980), (4770, 507472), (4830, 501168), (4876, 496440), (5040, 480286), (5088, 475755), (5152, 469845), (5516, 438840), (5520, 438522), (5565, 434976), (5796, 417640), (5910, 409584), (5936, 407790), (6095, 397152), (6304, 383985), (6360, 380604), (6440, 375876), (6624, 365435), (6678, 362480), (6895, 351072), (7092, 341320), (7245, 334112), (7314, 330960), (7420, 326232), (7632, 317170), (7728, 313230), (7880, 307188), (8274, 292560), (8280, 292348), (8480, 285453), (8533, 283680), (8865, 273056), (8904, 271860), (9062, 267120), (9456, 255990), (9540, 253736), (9660, 250584), (9752, 248220), (10080, 240143), (10441, 231840), (10971, 220640), (11032, 219420), (11040, 219261), (11130, 217488), (11592, 208820), (11820, 204792), (11872, 203895), (12190, 198576), (12411, 195040), (12720, 190302), (12880, 187938), (13356, 181240), (13593, 178080), (13790, 175536), (14184, 170660), (14490, 167056), (14628, 165480), (14840, 163116), (15264, 158585), (15456, 156615), (15760, 153594), (16548, 146280), (16560, 146174), (16695, 144992), (17066, 141840), (17730, 136528), (17808, 135930), (18124, 133560), (18285, 132384), (18912, 127995), (19080, 126868), (19320, 125292), (19504, 124110), (20685, 117024), (20882, 115920), (21942, 110320), (22064, 109710), (22260, 108744), (22655, 106848), (23184, 104410), (23640, 102396), (24380, 99288), (24822, 97520), (25440, 95151), (25599, 94560), (25760, 93969), (26712, 90620), (27186, 89040), (27580, 87768), (28368, 85330), (28980, 83528), (29256, 82740), (29680, 81558), (31323, 77280), (31520, 76797), (31717, 76320), (33096, 73140), (33120, 73087), (33390, 72496), (34132, 70920), (35460, 68264), (35616, 67965), (36248, 66780), (36570, 66192), (38160, 63434), (38640, 62646), (39008, 62055), (40779, 59360), (41370, 58512), (41764, 57960), (42665, 56736), (43884, 55160), (44128, 54855), (44520, 54372), (45310, 53424), (46368, 52205), (47280, 51198), (48760, 49644)]