1780840320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 384

約数和(自身を含む): 6898659840

約数和(自身を除く): 5117819520

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, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 276, 280, 294, 320, 322, 336, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 552, 560, 588, 640, 644, 672, 690, 735, 736, 784, 805, 823, 840, 896, 920, 960, 966, 980, 1104, 1120, 1127, 1176, 1288, 1344, 1380, 1470, 1472, 1568, 1610, 1646, 1680, 1840, 1920, 1932, 1960, 2208, 2240, 2254, 2352, 2415, 2469, 2576, 2688, 2760, 2940, 2944, 3136, 3220, 3292, 3360, 3381, 3680, 3864, 3920, 4115, 4416, 4480, 4508, 4704, 4830, 4938, 5152, 5520, 5635, 5761, 5880, 6272, 6440, 6584, 6720, 6762, 7360, 7728, 7840, 8230, 8832, 9016, 9408, 9660, 9876, 10304, 11040, 11270, 11522, 11760, 12345, 12880, 13168, 13440, 13524, 14720, 15456, 15680, 16460, 16905, 17283, 18032, 18816, 18929, 19320, 19752, 20608, 22080, 22540, 23044, 23520, 24690, 25760, 26336, 27048, 28805, 30912, 31360, 32920, 33810, 34566, 36064, 37858, 38640, 39504, 40327, 44160, 45080, 46088, 47040, 49380, 51520, 52672, 54096, 56787, 57610, 61824, 65840, 67620, 69132, 72128, 75716, 77280, 79008, 80654, 86415, 90160, 92176, 94080, 94645, 98760, 103040, 105344, 108192, 113574, 115220, 120981, 131680, 132503, 135240, 138264, 144256, 151432, 154560, 158016, 161308, 172830, 180320, 184352, 189290, 197520, 201635, 216384, 227148, 230440, 241962, 263360, 265006, 270480, 276528, 283935, 302864, 309120, 316032, 322616, 345660, 360640, 368704, 378580, 395040, 397509, 403270, 432768, 454296, 460880, 483924, 526720, 530012, 540960, 553056, 567870, 604905, 605728, 645232, 662515, 691320, 721280, 737408, 757160, 790080, 795018, 806540, 908592, 921760, 927521, 967848, 1060024, 1081920, 1106112, 1135740, 1209810, 1211456, 1290464, 1325030, 1382640, 1514320, 1580160, 1590036, 1613080, 1817184, 1843520, 1855042, 1935696, 1987545, 2120048, 2163840, 2212224, 2271480, 2419620, 2422912, 2580928, 2650060, 2765280, 2782563, 3028640, 3180072, 3226160, 3634368, 3687040, 3710084, 3871392, 3975090, 4240096, 4542960, 4637605, 4839240, 5161856, 5300120, 5530560, 5565126, 6057280, 6360144, 6452320, 7268736, 7420168, 7742784, 7950180, 8480192, 9085920, 9275210, 9678480, 10600240, 11061120, 11130252, 12114560, 12720288, 12904640, 13912815, 14840336, 15485568, 15900360, 16960384, 18171840, 18550420, 19356960, 21200480, 22260504, 25440576, 25809280, 27825630, 29680672, 31800720, 36343680, 37100840, 38713920, 42400960, 44521008, 50881152, 55651260, 59361344, 63601440, 74201680, 77427840, 84801920, 89042016, 111302520, 118722688, 127202880, 148403360, 178084032, 222605040, 254405760, 296806720, 356168064, 445210080, 593613440, 890420160, 1780840320]

約数ペア:

[(1, 1780840320), (2, 890420160), (3, 593613440), (4, 445210080), (5, 356168064), (6, 296806720), (7, 254405760), (8, 222605040), (10, 178084032), (12, 148403360), (14, 127202880), (15, 118722688), (16, 111302520), (20, 89042016), (21, 84801920), (23, 77427840), (24, 74201680), (28, 63601440), (30, 59361344), (32, 55651260), (35, 50881152), (40, 44521008), (42, 42400960), (46, 38713920), (48, 37100840), (49, 36343680), (56, 31800720), (60, 29680672), (64, 27825630), (69, 25809280), (70, 25440576), (80, 22260504), (84, 21200480), (92, 19356960), (96, 18550420), (98, 18171840), (105, 16960384), (112, 15900360), (115, 15485568), (120, 14840336), (128, 13912815), (138, 12904640), (140, 12720288), (147, 12114560), (160, 11130252), (161, 11061120), (168, 10600240), (184, 9678480), (192, 9275210), (196, 9085920), (210, 8480192), (224, 7950180), (230, 7742784), (240, 7420168), (245, 7268736), (276, 6452320), (280, 6360144), (294, 6057280), (320, 5565126), (322, 5530560), (336, 5300120), (345, 5161856), (368, 4839240), (384, 4637605), (392, 4542960), (420, 4240096), (448, 3975090), (460, 3871392), (480, 3710084), (483, 3687040), (490, 3634368), (552, 3226160), (560, 3180072), (588, 3028640), (640, 2782563), (644, 2765280), (672, 2650060), (690, 2580928), (735, 2422912), (736, 2419620), (784, 2271480), (805, 2212224), (823, 2163840), (840, 2120048), (896, 1987545), (920, 1935696), (960, 1855042), (966, 1843520), (980, 1817184), (1104, 1613080), (1120, 1590036), (1127, 1580160), (1176, 1514320), (1288, 1382640), (1344, 1325030), (1380, 1290464), (1470, 1211456), (1472, 1209810), (1568, 1135740), (1610, 1106112), (1646, 1081920), (1680, 1060024), (1840, 967848), (1920, 927521), (1932, 921760), (1960, 908592), (2208, 806540), (2240, 795018), (2254, 790080), (2352, 757160), (2415, 737408), (2469, 721280), (2576, 691320), (2688, 662515), (2760, 645232), (2940, 605728), (2944, 604905), (3136, 567870), (3220, 553056), (3292, 540960), (3360, 530012), (3381, 526720), (3680, 483924), (3864, 460880), (3920, 454296), (4115, 432768), (4416, 403270), (4480, 397509), (4508, 395040), (4704, 378580), (4830, 368704), (4938, 360640), (5152, 345660), (5520, 322616), (5635, 316032), (5761, 309120), (5880, 302864), (6272, 283935), (6440, 276528), (6584, 270480), (6720, 265006), (6762, 263360), (7360, 241962), (7728, 230440), (7840, 227148), (8230, 216384), (8832, 201635), (9016, 197520), (9408, 189290), (9660, 184352), (9876, 180320), (10304, 172830), (11040, 161308), (11270, 158016), (11522, 154560), (11760, 151432), (12345, 144256), (12880, 138264), (13168, 135240), (13440, 132503), (13524, 131680), (14720, 120981), (15456, 115220), (15680, 113574), (16460, 108192), (16905, 105344), (17283, 103040), (18032, 98760), (18816, 94645), (18929, 94080), (19320, 92176), (19752, 90160), (20608, 86415), (22080, 80654), (22540, 79008), (23044, 77280), (23520, 75716), (24690, 72128), (25760, 69132), (26336, 67620), (27048, 65840), (28805, 61824), (30912, 57610), (31360, 56787), (32920, 54096), (33810, 52672), (34566, 51520), (36064, 49380), (37858, 47040), (38640, 46088), (39504, 45080), (40327, 44160)]