421021440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 432

約数和(自身を含む): 1744823808

約数和(自身を除く): 1323802368

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, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 227, 230, 240, 252, 256, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 448, 454, 460, 480, 483, 504, 552, 560, 576, 630, 640, 644, 672, 681, 690, 720, 736, 768, 805, 828, 840, 896, 908, 920, 960, 966, 1008, 1035, 1104, 1120, 1135, 1152, 1260, 1280, 1288, 1344, 1362, 1380, 1440, 1449, 1472, 1589, 1610, 1656, 1680, 1792, 1816, 1840, 1920, 1932, 2016, 2043, 2070, 2208, 2240, 2270, 2304, 2415, 2520, 2576, 2688, 2724, 2760, 2880, 2898, 2944, 3178, 3220, 3312, 3360, 3405, 3632, 3680, 3840, 3864, 4032, 4086, 4140, 4416, 4480, 4540, 4767, 4830, 5040, 5152, 5221, 5376, 5448, 5520, 5760, 5796, 5888, 6356, 6440, 6624, 6720, 6810, 7245, 7264, 7360, 7728, 7945, 8064, 8172, 8280, 8832, 8960, 9080, 9534, 9660, 10080, 10215, 10304, 10442, 10896, 11040, 11520, 11592, 12712, 12880, 13248, 13440, 13620, 14301, 14490, 14528, 14720, 15456, 15663, 15890, 16128, 16344, 16560, 17664, 18160, 19068, 19320, 20160, 20430, 20608, 20884, 21792, 22080, 23184, 23835, 25424, 25760, 26105, 26496, 26880, 27240, 28602, 28980, 29056, 29440, 30912, 31326, 31780, 32688, 33120, 36320, 36547, 38136, 38640, 40320, 40860, 41216, 41768, 43584, 44160, 46368, 46989, 47670, 50848, 51520, 52210, 52992, 54480, 57204, 57960, 58112, 61824, 62652, 63560, 65376, 66240, 71505, 72640, 73094, 76272, 77280, 78315, 80640, 81720, 83536, 87168, 88320, 92736, 93978, 95340, 101696, 103040, 104420, 108960, 109641, 114408, 115920, 123648, 125304, 127120, 130752, 132480, 143010, 145280, 146188, 152544, 154560, 156630, 163440, 167072, 174336, 182735, 185472, 187956, 190680, 203392, 206080, 208840, 217920, 219282, 228816, 231840, 234945, 250608, 254240, 261504, 264960, 286020, 290560, 292376, 305088, 309120, 313260, 326880, 328923, 334144, 365470, 370944, 375912, 381360, 406784, 417680, 435840, 438564, 457632, 463680, 469890, 501216, 508480, 523008, 548205, 572040, 584752, 610176, 618240, 626520, 653760, 657846, 668288, 730940, 751824, 762720, 835360, 871680, 877128, 915264, 927360, 939780, 1002432, 1016960, 1096410, 1144080, 1169504, 1220352, 1253040, 1307520, 1315692, 1336576, 1461880, 1503648, 1525440, 1644615, 1670720, 1754256, 1830528, 1854720, 1879560, 2004864, 2033920, 2192820, 2288160, 2339008, 2506080, 2615040, 2631384, 2923760, 3007296, 3050880, 3289230, 3341440, 3508512, 3661056, 3759120, 4009728, 4385640, 4576320, 4678016, 5012160, 5262768, 5847520, 6014592, 6101760, 6578460, 6682880, 7017024, 7518240, 8771280, 9152640, 9356032, 10024320, 10525536, 11695040, 12029184, 13156920, 14034048, 15036480, 17542560, 18305280, 20048640, 21051072, 23390080, 26313840, 28068096, 30072960, 35085120, 42102144, 46780160, 52627680, 60145920, 70170240, 84204288, 105255360, 140340480, 210510720, 421021440]

約数ペア:

[(1, 421021440), (2, 210510720), (3, 140340480), (4, 105255360), (5, 84204288), (6, 70170240), (7, 60145920), (8, 52627680), (9, 46780160), (10, 42102144), (12, 35085120), (14, 30072960), (15, 28068096), (16, 26313840), (18, 23390080), (20, 21051072), (21, 20048640), (23, 18305280), (24, 17542560), (28, 15036480), (30, 14034048), (32, 13156920), (35, 12029184), (36, 11695040), (40, 10525536), (42, 10024320), (45, 9356032), (46, 9152640), (48, 8771280), (56, 7518240), (60, 7017024), (63, 6682880), (64, 6578460), (69, 6101760), (70, 6014592), (72, 5847520), (80, 5262768), (84, 5012160), (90, 4678016), (92, 4576320), (96, 4385640), (105, 4009728), (112, 3759120), (115, 3661056), (120, 3508512), (126, 3341440), (128, 3289230), (138, 3050880), (140, 3007296), (144, 2923760), (160, 2631384), (161, 2615040), (168, 2506080), (180, 2339008), (184, 2288160), (192, 2192820), (207, 2033920), (210, 2004864), (224, 1879560), (227, 1854720), (230, 1830528), (240, 1754256), (252, 1670720), (256, 1644615), (276, 1525440), (280, 1503648), (288, 1461880), (315, 1336576), (320, 1315692), (322, 1307520), (336, 1253040), (345, 1220352), (360, 1169504), (368, 1144080), (384, 1096410), (414, 1016960), (420, 1002432), (448, 939780), (454, 927360), (460, 915264), (480, 877128), (483, 871680), (504, 835360), (552, 762720), (560, 751824), (576, 730940), (630, 668288), (640, 657846), (644, 653760), (672, 626520), (681, 618240), (690, 610176), (720, 584752), (736, 572040), (768, 548205), (805, 523008), (828, 508480), (840, 501216), (896, 469890), (908, 463680), (920, 457632), (960, 438564), (966, 435840), (1008, 417680), (1035, 406784), (1104, 381360), (1120, 375912), (1135, 370944), (1152, 365470), (1260, 334144), (1280, 328923), (1288, 326880), (1344, 313260), (1362, 309120), (1380, 305088), (1440, 292376), (1449, 290560), (1472, 286020), (1589, 264960), (1610, 261504), (1656, 254240), (1680, 250608), (1792, 234945), (1816, 231840), (1840, 228816), (1920, 219282), (1932, 217920), (2016, 208840), (2043, 206080), (2070, 203392), (2208, 190680), (2240, 187956), (2270, 185472), (2304, 182735), (2415, 174336), (2520, 167072), (2576, 163440), (2688, 156630), (2724, 154560), (2760, 152544), (2880, 146188), (2898, 145280), (2944, 143010), (3178, 132480), (3220, 130752), (3312, 127120), (3360, 125304), (3405, 123648), (3632, 115920), (3680, 114408), (3840, 109641), (3864, 108960), (4032, 104420), (4086, 103040), (4140, 101696), (4416, 95340), (4480, 93978), (4540, 92736), (4767, 88320), (4830, 87168), (5040, 83536), (5152, 81720), (5221, 80640), (5376, 78315), (5448, 77280), (5520, 76272), (5760, 73094), (5796, 72640), (5888, 71505), (6356, 66240), (6440, 65376), (6624, 63560), (6720, 62652), (6810, 61824), (7245, 58112), (7264, 57960), (7360, 57204), (7728, 54480), (7945, 52992), (8064, 52210), (8172, 51520), (8280, 50848), (8832, 47670), (8960, 46989), (9080, 46368), (9534, 44160), (9660, 43584), (10080, 41768), (10215, 41216), (10304, 40860), (10442, 40320), (10896, 38640), (11040, 38136), (11520, 36547), (11592, 36320), (12712, 33120), (12880, 32688), (13248, 31780), (13440, 31326), (13620, 30912), (14301, 29440), (14490, 29056), (14528, 28980), (14720, 28602), (15456, 27240), (15663, 26880), (15890, 26496), (16128, 26105), (16344, 25760), (16560, 25424), (17664, 23835), (18160, 23184), (19068, 22080), (19320, 21792), (20160, 20884), (20430, 20608)]