855909120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:939

約数の個数: 288

約数和(自身を含む): 3115252224

約数和(自身を除く): 2259343104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 256, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 704, 736, 759, 768, 880, 881, 920, 960, 1012, 1056, 1104, 1265, 1280, 1320, 1380, 1408, 1472, 1518, 1760, 1762, 1840, 1920, 2024, 2112, 2208, 2530, 2640, 2643, 2760, 2816, 2944, 3036, 3520, 3524, 3680, 3795, 3840, 4048, 4224, 4405, 4416, 5060, 5280, 5286, 5520, 5888, 6072, 7040, 7048, 7360, 7590, 8096, 8448, 8810, 8832, 9691, 10120, 10560, 10572, 11040, 12144, 13215, 14080, 14096, 14720, 15180, 16192, 17620, 17664, 19382, 20240, 20263, 21120, 21144, 22080, 24288, 26430, 28192, 29073, 29440, 30360, 32384, 35240, 38764, 40480, 40526, 42240, 42288, 44160, 48455, 48576, 52860, 56384, 58146, 60720, 60789, 64768, 70480, 77528, 80960, 81052, 84576, 88320, 96910, 97152, 101315, 105720, 112768, 116292, 121440, 121578, 140960, 145365, 155056, 161920, 162104, 169152, 193820, 194304, 202630, 211440, 222893, 225536, 232584, 242880, 243156, 281920, 290730, 303945, 310112, 323840, 324208, 338304, 387640, 405260, 422880, 445786, 465168, 485760, 486312, 563840, 581460, 607890, 620224, 648416, 668679, 676608, 775280, 810520, 845760, 891572, 930336, 971520, 972624, 1114465, 1127680, 1162920, 1215780, 1240448, 1296832, 1337358, 1550560, 1621040, 1691520, 1783144, 1860672, 1945248, 2228930, 2325840, 2431560, 2480896, 2593664, 2674716, 3101120, 3242080, 3343395, 3383040, 3566288, 3721344, 3890496, 4457860, 4651680, 4863120, 5187328, 5349432, 6202240, 6484160, 6686790, 7132576, 7442688, 7780992, 8915720, 9303360, 9726240, 10698864, 12404480, 12968320, 13373580, 14265152, 15561984, 17831440, 18606720, 19452480, 21397728, 25936640, 26747160, 28530304, 35662880, 37213440, 38904960, 42795456, 53494320, 57060608, 71325760, 77809920, 85590912, 106988640, 142651520, 171181824, 213977280, 285303040, 427954560, 855909120]

約数ペア:

[(1, 855909120), (2, 427954560), (3, 285303040), (4, 213977280), (5, 171181824), (6, 142651520), (8, 106988640), (10, 85590912), (11, 77809920), (12, 71325760), (15, 57060608), (16, 53494320), (20, 42795456), (22, 38904960), (23, 37213440), (24, 35662880), (30, 28530304), (32, 26747160), (33, 25936640), (40, 21397728), (44, 19452480), (46, 18606720), (48, 17831440), (55, 15561984), (60, 14265152), (64, 13373580), (66, 12968320), (69, 12404480), (80, 10698864), (88, 9726240), (92, 9303360), (96, 8915720), (110, 7780992), (115, 7442688), (120, 7132576), (128, 6686790), (132, 6484160), (138, 6202240), (160, 5349432), (165, 5187328), (176, 4863120), (184, 4651680), (192, 4457860), (220, 3890496), (230, 3721344), (240, 3566288), (253, 3383040), (256, 3343395), (264, 3242080), (276, 3101120), (320, 2674716), (330, 2593664), (345, 2480896), (352, 2431560), (368, 2325840), (384, 2228930), (440, 1945248), (460, 1860672), (480, 1783144), (506, 1691520), (528, 1621040), (552, 1550560), (640, 1337358), (660, 1296832), (690, 1240448), (704, 1215780), (736, 1162920), (759, 1127680), (768, 1114465), (880, 972624), (881, 971520), (920, 930336), (960, 891572), (1012, 845760), (1056, 810520), (1104, 775280), (1265, 676608), (1280, 668679), (1320, 648416), (1380, 620224), (1408, 607890), (1472, 581460), (1518, 563840), (1760, 486312), (1762, 485760), (1840, 465168), (1920, 445786), (2024, 422880), (2112, 405260), (2208, 387640), (2530, 338304), (2640, 324208), (2643, 323840), (2760, 310112), (2816, 303945), (2944, 290730), (3036, 281920), (3520, 243156), (3524, 242880), (3680, 232584), (3795, 225536), (3840, 222893), (4048, 211440), (4224, 202630), (4405, 194304), (4416, 193820), (5060, 169152), (5280, 162104), (5286, 161920), (5520, 155056), (5888, 145365), (6072, 140960), (7040, 121578), (7048, 121440), (7360, 116292), (7590, 112768), (8096, 105720), (8448, 101315), (8810, 97152), (8832, 96910), (9691, 88320), (10120, 84576), (10560, 81052), (10572, 80960), (11040, 77528), (12144, 70480), (13215, 64768), (14080, 60789), (14096, 60720), (14720, 58146), (15180, 56384), (16192, 52860), (17620, 48576), (17664, 48455), (19382, 44160), (20240, 42288), (20263, 42240), (21120, 40526), (21144, 40480), (22080, 38764), (24288, 35240), (26430, 32384), (28192, 30360), (29073, 29440)]