1380430080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 288

約数和(自身を含む): 4988995200

約数和(自身を除く): 3608565120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 256, 270, 288, 295, 320, 354, 360, 384, 432, 472, 480, 531, 540, 576, 590, 640, 677, 708, 720, 768, 864, 885, 944, 960, 1062, 1080, 1152, 1180, 1280, 1354, 1416, 1440, 1593, 1728, 1770, 1888, 1920, 2031, 2124, 2160, 2304, 2360, 2655, 2708, 2832, 2880, 3186, 3385, 3456, 3540, 3776, 3840, 4062, 4248, 4320, 4720, 5310, 5416, 5664, 5760, 6093, 6372, 6770, 6912, 7080, 7552, 7965, 8124, 8496, 8640, 9440, 10155, 10620, 10832, 11328, 11520, 12186, 12744, 13540, 14160, 15104, 15930, 16248, 16992, 17280, 18279, 18880, 20310, 21240, 21664, 22656, 24372, 25488, 27080, 28320, 30465, 31860, 32496, 33984, 34560, 36558, 37760, 39943, 40620, 42480, 43328, 45312, 48744, 50976, 54160, 56640, 60930, 63720, 64992, 67968, 73116, 75520, 79886, 81240, 84960, 86656, 91395, 97488, 101952, 108320, 113280, 119829, 121860, 127440, 129984, 135936, 146232, 159772, 162480, 169920, 173312, 182790, 194976, 199715, 203904, 216640, 226560, 239658, 243720, 254880, 259968, 292464, 319544, 324960, 339840, 359487, 365580, 389952, 399430, 407808, 433280, 479316, 487440, 509760, 519936, 584928, 599145, 639088, 649920, 679680, 718974, 731160, 779904, 798860, 866560, 958632, 974880, 1019520, 1078461, 1169856, 1198290, 1278176, 1299840, 1437948, 1462320, 1559808, 1597720, 1797435, 1917264, 1949760, 2039040, 2156922, 2339712, 2396580, 2556352, 2599680, 2875896, 2924640, 3195440, 3594870, 3834528, 3899520, 4313844, 4679424, 4793160, 5112704, 5392305, 5751792, 5849280, 6390880, 7189740, 7669056, 7799040, 8627688, 9586320, 10225408, 10784610, 11503584, 11698560, 12781760, 14379480, 15338112, 17255376, 19172640, 21569220, 23007168, 23397120, 25563520, 28758960, 30676224, 34510752, 38345280, 43138440, 46014336, 51127040, 57517920, 69021504, 76690560, 86276880, 92028672, 115035840, 138043008, 153381120, 172553760, 230071680, 276086016, 345107520, 460143360, 690215040, 1380430080]

約数ペア:

[(1, 1380430080), (2, 690215040), (3, 460143360), (4, 345107520), (5, 276086016), (6, 230071680), (8, 172553760), (9, 153381120), (10, 138043008), (12, 115035840), (15, 92028672), (16, 86276880), (18, 76690560), (20, 69021504), (24, 57517920), (27, 51127040), (30, 46014336), (32, 43138440), (36, 38345280), (40, 34510752), (45, 30676224), (48, 28758960), (54, 25563520), (59, 23397120), (60, 23007168), (64, 21569220), (72, 19172640), (80, 17255376), (90, 15338112), (96, 14379480), (108, 12781760), (118, 11698560), (120, 11503584), (128, 10784610), (135, 10225408), (144, 9586320), (160, 8627688), (177, 7799040), (180, 7669056), (192, 7189740), (216, 6390880), (236, 5849280), (240, 5751792), (256, 5392305), (270, 5112704), (288, 4793160), (295, 4679424), (320, 4313844), (354, 3899520), (360, 3834528), (384, 3594870), (432, 3195440), (472, 2924640), (480, 2875896), (531, 2599680), (540, 2556352), (576, 2396580), (590, 2339712), (640, 2156922), (677, 2039040), (708, 1949760), (720, 1917264), (768, 1797435), (864, 1597720), (885, 1559808), (944, 1462320), (960, 1437948), (1062, 1299840), (1080, 1278176), (1152, 1198290), (1180, 1169856), (1280, 1078461), (1354, 1019520), (1416, 974880), (1440, 958632), (1593, 866560), (1728, 798860), (1770, 779904), (1888, 731160), (1920, 718974), (2031, 679680), (2124, 649920), (2160, 639088), (2304, 599145), (2360, 584928), (2655, 519936), (2708, 509760), (2832, 487440), (2880, 479316), (3186, 433280), (3385, 407808), (3456, 399430), (3540, 389952), (3776, 365580), (3840, 359487), (4062, 339840), (4248, 324960), (4320, 319544), (4720, 292464), (5310, 259968), (5416, 254880), (5664, 243720), (5760, 239658), (6093, 226560), (6372, 216640), (6770, 203904), (6912, 199715), (7080, 194976), (7552, 182790), (7965, 173312), (8124, 169920), (8496, 162480), (8640, 159772), (9440, 146232), (10155, 135936), (10620, 129984), (10832, 127440), (11328, 121860), (11520, 119829), (12186, 113280), (12744, 108320), (13540, 101952), (14160, 97488), (15104, 91395), (15930, 86656), (16248, 84960), (16992, 81240), (17280, 79886), (18279, 75520), (18880, 73116), (20310, 67968), (21240, 64992), (21664, 63720), (22656, 60930), (24372, 56640), (25488, 54160), (27080, 50976), (28320, 48744), (30465, 45312), (31860, 43328), (32496, 42480), (33984, 40620), (34560, 39943), (36558, 37760)]