311536440720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1\times {\mathrm{9281}}^1$

素因数の和:11350

約数の個数: 240

約数和(自身を含む): 1092388332672

約数和(自身を除く): 780851891952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2027, 2070, 2760, 3312, 4054, 4140, 5520, 6081, 8108, 8280, 9281, 10135, 12162, 16216, 16560, 18243, 18562, 20270, 24324, 27843, 30405, 32432, 36486, 37124, 40540, 46405, 46621, 48648, 55686, 60810, 72972, 74248, 81080, 83529, 91215, 92810, 93242, 97296, 111372, 121620, 139215, 139863, 145944, 148496, 162160, 167058, 182430, 185620, 186484, 213463, 222744, 233105, 243240, 278430, 279726, 291888, 334116, 364860, 371240, 372968, 417645, 419589, 426926, 445488, 466210, 486480, 556860, 559452, 640389, 668232, 699315, 729720, 742480, 745936, 835290, 839178, 853852, 932420, 1067315, 1113720, 1118904, 1280778, 1336464, 1398630, 1459440, 1670580, 1678356, 1707704, 1864840, 1921167, 2097945, 2134630, 2227440, 2237808, 2561556, 2797260, 3201945, 3341160, 3356712, 3415408, 3729680, 3842334, 4195890, 4269260, 5123112, 5594520, 6403890, 6682320, 6713424, 7684668, 8391780, 8538520, 9605835, 10246224, 11189040, 12807780, 15369336, 16783560, 17077040, 18812587, 19211670, 25615560, 30738672, 33567120, 37625174, 38423340, 51231120, 56437761, 75250348, 76846680, 94062935, 112875522, 150500696, 153693360, 169313283, 188125870, 225751044, 282188805, 301001392, 338626566, 376251740, 432689501, 451502088, 564377610, 677253132, 752503480, 846566415, 865379002, 903004176, 1128755220, 1298068503, 1354506264, 1505006960, 1693132830, 1730758004, 2163447505, 2257510440, 2596137006, 2709012528, 3386265660, 3461516008, 3894205509, 4326895010, 4515020880, 5192274012, 6490342515, 6772531320, 6923032016, 7788411018, 8653790020, 10384548024, 12980685030, 13545062640, 15576822036, 17307580040, 19471027545, 20769096048, 25961370060, 31153644072, 34615160080, 38942055090, 51922740120, 62307288144, 77884110180, 103845480240, 155768220360, 311536440720]

約数ペア:

[(1, 311536440720), (2, 155768220360), (3, 103845480240), (4, 77884110180), (5, 62307288144), (6, 51922740120), (8, 38942055090), (9, 34615160080), (10, 31153644072), (12, 25961370060), (15, 20769096048), (16, 19471027545), (18, 17307580040), (20, 15576822036), (23, 13545062640), (24, 12980685030), (30, 10384548024), (36, 8653790020), (40, 7788411018), (45, 6923032016), (46, 6772531320), (48, 6490342515), (60, 5192274012), (69, 4515020880), (72, 4326895010), (80, 3894205509), (90, 3461516008), (92, 3386265660), (115, 2709012528), (120, 2596137006), (138, 2257510440), (144, 2163447505), (180, 1730758004), (184, 1693132830), (207, 1505006960), (230, 1354506264), (240, 1298068503), (276, 1128755220), (345, 903004176), (360, 865379002), (368, 846566415), (414, 752503480), (460, 677253132), (552, 564377610), (690, 451502088), (720, 432689501), (828, 376251740), (920, 338626566), (1035, 301001392), (1104, 282188805), (1380, 225751044), (1656, 188125870), (1840, 169313283), (2027, 153693360), (2070, 150500696), (2760, 112875522), (3312, 94062935), (4054, 76846680), (4140, 75250348), (5520, 56437761), (6081, 51231120), (8108, 38423340), (8280, 37625174), (9281, 33567120), (10135, 30738672), (12162, 25615560), (16216, 19211670), (16560, 18812587), (18243, 17077040), (18562, 16783560), (20270, 15369336), (24324, 12807780), (27843, 11189040), (30405, 10246224), (32432, 9605835), (36486, 8538520), (37124, 8391780), (40540, 7684668), (46405, 6713424), (46621, 6682320), (48648, 6403890), (55686, 5594520), (60810, 5123112), (72972, 4269260), (74248, 4195890), (81080, 3842334), (83529, 3729680), (91215, 3415408), (92810, 3356712), (93242, 3341160), (97296, 3201945), (111372, 2797260), (121620, 2561556), (139215, 2237808), (139863, 2227440), (145944, 2134630), (148496, 2097945), (162160, 1921167), (167058, 1864840), (182430, 1707704), (185620, 1678356), (186484, 1670580), (213463, 1459440), (222744, 1398630), (233105, 1336464), (243240, 1280778), (278430, 1118904), (279726, 1113720), (291888, 1067315), (334116, 932420), (364860, 853852), (371240, 839178), (372968, 835290), (417645, 745936), (419589, 742480), (426926, 729720), (445488, 699315), (466210, 668232), (486480, 640389), (556860, 559452)]