140340480

素因数分解:

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

素因数の和:281

約数の個数: 288

約数和(自身を含む): 536868864

約数和(自身を除く): 396528384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 227, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 454, 460, 480, 483, 552, 560, 640, 644, 672, 681, 690, 736, 768, 805, 840, 896, 908, 920, 960, 966, 1104, 1120, 1135, 1280, 1288, 1344, 1362, 1380, 1472, 1589, 1610, 1680, 1792, 1816, 1840, 1920, 1932, 2208, 2240, 2270, 2415, 2576, 2688, 2724, 2760, 2944, 3178, 3220, 3360, 3405, 3632, 3680, 3840, 3864, 4416, 4480, 4540, 4767, 4830, 5152, 5221, 5376, 5448, 5520, 5888, 6356, 6440, 6720, 6810, 7264, 7360, 7728, 7945, 8832, 8960, 9080, 9534, 9660, 10304, 10442, 10896, 11040, 12712, 12880, 13440, 13620, 14528, 14720, 15456, 15663, 15890, 17664, 18160, 19068, 19320, 20608, 20884, 21792, 22080, 23835, 25424, 25760, 26105, 26880, 27240, 29056, 29440, 30912, 31326, 31780, 36320, 36547, 38136, 38640, 41216, 41768, 43584, 44160, 47670, 50848, 51520, 52210, 54480, 58112, 61824, 62652, 63560, 72640, 73094, 76272, 77280, 78315, 83536, 87168, 88320, 95340, 101696, 103040, 104420, 108960, 109641, 123648, 125304, 127120, 145280, 146188, 152544, 154560, 156630, 167072, 174336, 182735, 190680, 203392, 206080, 208840, 217920, 219282, 250608, 254240, 290560, 292376, 305088, 309120, 313260, 334144, 365470, 381360, 406784, 417680, 435840, 438564, 501216, 508480, 548205, 584752, 610176, 618240, 626520, 668288, 730940, 762720, 835360, 871680, 877128, 1002432, 1016960, 1096410, 1169504, 1220352, 1253040, 1336576, 1461880, 1525440, 1670720, 1754256, 2004864, 2033920, 2192820, 2339008, 2506080, 2923760, 3050880, 3341440, 3508512, 4009728, 4385640, 4678016, 5012160, 5847520, 6101760, 6682880, 7017024, 8771280, 9356032, 10024320, 11695040, 14034048, 17542560, 20048640, 23390080, 28068096, 35085120, 46780160, 70170240, 140340480]

約数ペア:

[(1, 140340480), (2, 70170240), (3, 46780160), (4, 35085120), (5, 28068096), (6, 23390080), (7, 20048640), (8, 17542560), (10, 14034048), (12, 11695040), (14, 10024320), (15, 9356032), (16, 8771280), (20, 7017024), (21, 6682880), (23, 6101760), (24, 5847520), (28, 5012160), (30, 4678016), (32, 4385640), (35, 4009728), (40, 3508512), (42, 3341440), (46, 3050880), (48, 2923760), (56, 2506080), (60, 2339008), (64, 2192820), (69, 2033920), (70, 2004864), (80, 1754256), (84, 1670720), (92, 1525440), (96, 1461880), (105, 1336576), (112, 1253040), (115, 1220352), (120, 1169504), (128, 1096410), (138, 1016960), (140, 1002432), (160, 877128), (161, 871680), (168, 835360), (184, 762720), (192, 730940), (210, 668288), (224, 626520), (227, 618240), (230, 610176), (240, 584752), (256, 548205), (276, 508480), (280, 501216), (320, 438564), (322, 435840), (336, 417680), (345, 406784), (368, 381360), (384, 365470), (420, 334144), (448, 313260), (454, 309120), (460, 305088), (480, 292376), (483, 290560), (552, 254240), (560, 250608), (640, 219282), (644, 217920), (672, 208840), (681, 206080), (690, 203392), (736, 190680), (768, 182735), (805, 174336), (840, 167072), (896, 156630), (908, 154560), (920, 152544), (960, 146188), (966, 145280), (1104, 127120), (1120, 125304), (1135, 123648), (1280, 109641), (1288, 108960), (1344, 104420), (1362, 103040), (1380, 101696), (1472, 95340), (1589, 88320), (1610, 87168), (1680, 83536), (1792, 78315), (1816, 77280), (1840, 76272), (1920, 73094), (1932, 72640), (2208, 63560), (2240, 62652), (2270, 61824), (2415, 58112), (2576, 54480), (2688, 52210), (2724, 51520), (2760, 50848), (2944, 47670), (3178, 44160), (3220, 43584), (3360, 41768), (3405, 41216), (3632, 38640), (3680, 38136), (3840, 36547), (3864, 36320), (4416, 31780), (4480, 31326), (4540, 30912), (4767, 29440), (4830, 29056), (5152, 27240), (5221, 26880), (5376, 26105), (5448, 25760), (5520, 25424), (5888, 23835), (6356, 22080), (6440, 21792), (6720, 20884), (6810, 20608), (7264, 19320), (7360, 19068), (7728, 18160), (7945, 17664), (8832, 15890), (8960, 15663), (9080, 15456), (9534, 14720), (9660, 14528), (10304, 13620), (10442, 13440), (10896, 12880), (11040, 12712)]