860421120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 352

約数和(自身を含む): 3081308160

約数和(自身を除く): 2220887040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 139, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 278, 310, 312, 320, 372, 384, 390, 403, 416, 417, 465, 480, 496, 512, 520, 556, 620, 624, 640, 695, 744, 768, 780, 806, 832, 834, 930, 960, 992, 1024, 1040, 1112, 1209, 1240, 1248, 1280, 1390, 1488, 1536, 1560, 1612, 1664, 1668, 1807, 1860, 1920, 1984, 2015, 2080, 2085, 2224, 2418, 2480, 2496, 2560, 2780, 2976, 3072, 3120, 3224, 3328, 3336, 3614, 3720, 3840, 3968, 4030, 4160, 4170, 4309, 4448, 4836, 4960, 4992, 5120, 5421, 5560, 5952, 6045, 6240, 6448, 6656, 6672, 7228, 7440, 7680, 7936, 8060, 8320, 8340, 8618, 8896, 9035, 9672, 9920, 9984, 10842, 11120, 11904, 12090, 12480, 12896, 12927, 13312, 13344, 14456, 14880, 15360, 15872, 16120, 16640, 16680, 17236, 17792, 18070, 19344, 19840, 19968, 21545, 21684, 22240, 23808, 24180, 24960, 25792, 25854, 26688, 27105, 28912, 29760, 31744, 32240, 33280, 33360, 34472, 35584, 36140, 38688, 39680, 39936, 43090, 43368, 44480, 47616, 48360, 49920, 51584, 51708, 53376, 54210, 56017, 57824, 59520, 64480, 64635, 66560, 66720, 68944, 71168, 72280, 77376, 79360, 86180, 86736, 88960, 95232, 96720, 99840, 103168, 103416, 106752, 108420, 112034, 115648, 119040, 128960, 129270, 133440, 137888, 142336, 144560, 154752, 158720, 168051, 172360, 173472, 177920, 193440, 199680, 206336, 206832, 213504, 216840, 224068, 231296, 238080, 257920, 258540, 266880, 275776, 280085, 289120, 309504, 336102, 344720, 346944, 355840, 386880, 412672, 413664, 427008, 433680, 448136, 462592, 476160, 515840, 517080, 533760, 551552, 560170, 578240, 619008, 672204, 689440, 693888, 711680, 773760, 827328, 840255, 867360, 896272, 925184, 1031680, 1034160, 1067520, 1103104, 1120340, 1156480, 1238016, 1344408, 1378880, 1387776, 1547520, 1654656, 1680510, 1734720, 1792544, 1850368, 2063360, 2068320, 2135040, 2206208, 2240680, 2312960, 2688816, 2757760, 2775552, 3095040, 3309312, 3361020, 3469440, 3585088, 4136640, 4412416, 4481360, 4625920, 5377632, 5515520, 5551104, 6190080, 6618624, 6722040, 6938880, 7170176, 8273280, 8962720, 9251840, 10755264, 11031040, 13237248, 13444080, 13877760, 14340352, 16546560, 17925440, 21510528, 22062080, 26888160, 27755520, 28680704, 33093120, 35850880, 43021056, 53776320, 57361408, 66186240, 71701760, 86042112, 107552640, 143403520, 172084224, 215105280, 286807040, 430210560, 860421120]

約数ペア:

[(1, 860421120), (2, 430210560), (3, 286807040), (4, 215105280), (5, 172084224), (6, 143403520), (8, 107552640), (10, 86042112), (12, 71701760), (13, 66186240), (15, 57361408), (16, 53776320), (20, 43021056), (24, 35850880), (26, 33093120), (30, 28680704), (31, 27755520), (32, 26888160), (39, 22062080), (40, 21510528), (48, 17925440), (52, 16546560), (60, 14340352), (62, 13877760), (64, 13444080), (65, 13237248), (78, 11031040), (80, 10755264), (93, 9251840), (96, 8962720), (104, 8273280), (120, 7170176), (124, 6938880), (128, 6722040), (130, 6618624), (139, 6190080), (155, 5551104), (156, 5515520), (160, 5377632), (186, 4625920), (192, 4481360), (195, 4412416), (208, 4136640), (240, 3585088), (248, 3469440), (256, 3361020), (260, 3309312), (278, 3095040), (310, 2775552), (312, 2757760), (320, 2688816), (372, 2312960), (384, 2240680), (390, 2206208), (403, 2135040), (416, 2068320), (417, 2063360), (465, 1850368), (480, 1792544), (496, 1734720), (512, 1680510), (520, 1654656), (556, 1547520), (620, 1387776), (624, 1378880), (640, 1344408), (695, 1238016), (744, 1156480), (768, 1120340), (780, 1103104), (806, 1067520), (832, 1034160), (834, 1031680), (930, 925184), (960, 896272), (992, 867360), (1024, 840255), (1040, 827328), (1112, 773760), (1209, 711680), (1240, 693888), (1248, 689440), (1280, 672204), (1390, 619008), (1488, 578240), (1536, 560170), (1560, 551552), (1612, 533760), (1664, 517080), (1668, 515840), (1807, 476160), (1860, 462592), (1920, 448136), (1984, 433680), (2015, 427008), (2080, 413664), (2085, 412672), (2224, 386880), (2418, 355840), (2480, 346944), (2496, 344720), (2560, 336102), (2780, 309504), (2976, 289120), (3072, 280085), (3120, 275776), (3224, 266880), (3328, 258540), (3336, 257920), (3614, 238080), (3720, 231296), (3840, 224068), (3968, 216840), (4030, 213504), (4160, 206832), (4170, 206336), (4309, 199680), (4448, 193440), (4836, 177920), (4960, 173472), (4992, 172360), (5120, 168051), (5421, 158720), (5560, 154752), (5952, 144560), (6045, 142336), (6240, 137888), (6448, 133440), (6656, 129270), (6672, 128960), (7228, 119040), (7440, 115648), (7680, 112034), (7936, 108420), (8060, 106752), (8320, 103416), (8340, 103168), (8618, 99840), (8896, 96720), (9035, 95232), (9672, 88960), (9920, 86736), (9984, 86180), (10842, 79360), (11120, 77376), (11904, 72280), (12090, 71168), (12480, 68944), (12896, 66720), (12927, 66560), (13312, 64635), (13344, 64480), (14456, 59520), (14880, 57824), (15360, 56017), (15872, 54210), (16120, 53376), (16640, 51708), (16680, 51584), (17236, 49920), (17792, 48360), (18070, 47616), (19344, 44480), (19840, 43368), (19968, 43090), (21545, 39936), (21684, 39680), (22240, 38688), (23808, 36140), (24180, 35584), (24960, 34472), (25792, 33360), (25854, 33280), (26688, 32240), (27105, 31744), (28912, 29760)]