80178000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 320

約数和(自身を含む): 311980032

約数和(自身を除く): 231802032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 83, 84, 92, 100, 105, 112, 115, 120, 125, 138, 140, 150, 161, 166, 168, 175, 184, 200, 210, 230, 240, 249, 250, 276, 280, 300, 322, 332, 336, 345, 350, 368, 375, 400, 415, 420, 460, 483, 498, 500, 525, 552, 560, 575, 581, 600, 644, 664, 690, 700, 750, 805, 830, 840, 875, 920, 966, 996, 1000, 1050, 1104, 1150, 1162, 1200, 1245, 1288, 1328, 1380, 1400, 1500, 1610, 1660, 1680, 1725, 1743, 1750, 1840, 1909, 1932, 1992, 2000, 2075, 2100, 2300, 2324, 2415, 2490, 2576, 2625, 2760, 2800, 2875, 2905, 3000, 3220, 3320, 3450, 3486, 3500, 3818, 3864, 3984, 4025, 4150, 4200, 4600, 4648, 4830, 4980, 5250, 5520, 5727, 5750, 5810, 6000, 6225, 6440, 6640, 6900, 6972, 7000, 7636, 7728, 8050, 8300, 8400, 8625, 8715, 9200, 9296, 9545, 9660, 9960, 10375, 10500, 11454, 11500, 11620, 12075, 12450, 12880, 13363, 13800, 13944, 14000, 14525, 15272, 16100, 16600, 17250, 17430, 19090, 19320, 19920, 20125, 20750, 21000, 22908, 23000, 23240, 24150, 24900, 26726, 27600, 27888, 28635, 29050, 30544, 31125, 32200, 33200, 34500, 34860, 38180, 38640, 40089, 40250, 41500, 42000, 43575, 45816, 46000, 46480, 47725, 48300, 49800, 53452, 57270, 58100, 60375, 62250, 64400, 66815, 69000, 69720, 72625, 76360, 80178, 80500, 83000, 87150, 91632, 95450, 96600, 99600, 106904, 114540, 116200, 120750, 124500, 133630, 138000, 139440, 143175, 145250, 152720, 160356, 161000, 166000, 174300, 190900, 193200, 200445, 213808, 217875, 229080, 232400, 238625, 241500, 249000, 267260, 286350, 290500, 320712, 322000, 334075, 348600, 381800, 400890, 435750, 458160, 477250, 483000, 498000, 534520, 572700, 581000, 641424, 668150, 697200, 715875, 763600, 801780, 871500, 954500, 966000, 1002225, 1069040, 1145400, 1162000, 1336300, 1431750, 1603560, 1670375, 1743000, 1909000, 2004450, 2290800, 2672600, 2863500, 3207120, 3340750, 3486000, 3818000, 4008900, 5011125, 5345200, 5727000, 6681500, 8017800, 10022250, 11454000, 13363000, 16035600, 20044500, 26726000, 40089000, 80178000]

約数ペア:

[(1, 80178000), (2, 40089000), (3, 26726000), (4, 20044500), (5, 16035600), (6, 13363000), (7, 11454000), (8, 10022250), (10, 8017800), (12, 6681500), (14, 5727000), (15, 5345200), (16, 5011125), (20, 4008900), (21, 3818000), (23, 3486000), (24, 3340750), (25, 3207120), (28, 2863500), (30, 2672600), (35, 2290800), (40, 2004450), (42, 1909000), (46, 1743000), (48, 1670375), (50, 1603560), (56, 1431750), (60, 1336300), (69, 1162000), (70, 1145400), (75, 1069040), (80, 1002225), (83, 966000), (84, 954500), (92, 871500), (100, 801780), (105, 763600), (112, 715875), (115, 697200), (120, 668150), (125, 641424), (138, 581000), (140, 572700), (150, 534520), (161, 498000), (166, 483000), (168, 477250), (175, 458160), (184, 435750), (200, 400890), (210, 381800), (230, 348600), (240, 334075), (249, 322000), (250, 320712), (276, 290500), (280, 286350), (300, 267260), (322, 249000), (332, 241500), (336, 238625), (345, 232400), (350, 229080), (368, 217875), (375, 213808), (400, 200445), (415, 193200), (420, 190900), (460, 174300), (483, 166000), (498, 161000), (500, 160356), (525, 152720), (552, 145250), (560, 143175), (575, 139440), (581, 138000), (600, 133630), (644, 124500), (664, 120750), (690, 116200), (700, 114540), (750, 106904), (805, 99600), (830, 96600), (840, 95450), (875, 91632), (920, 87150), (966, 83000), (996, 80500), (1000, 80178), (1050, 76360), (1104, 72625), (1150, 69720), (1162, 69000), (1200, 66815), (1245, 64400), (1288, 62250), (1328, 60375), (1380, 58100), (1400, 57270), (1500, 53452), (1610, 49800), (1660, 48300), (1680, 47725), (1725, 46480), (1743, 46000), (1750, 45816), (1840, 43575), (1909, 42000), (1932, 41500), (1992, 40250), (2000, 40089), (2075, 38640), (2100, 38180), (2300, 34860), (2324, 34500), (2415, 33200), (2490, 32200), (2576, 31125), (2625, 30544), (2760, 29050), (2800, 28635), (2875, 27888), (2905, 27600), (3000, 26726), (3220, 24900), (3320, 24150), (3450, 23240), (3486, 23000), (3500, 22908), (3818, 21000), (3864, 20750), (3984, 20125), (4025, 19920), (4150, 19320), (4200, 19090), (4600, 17430), (4648, 17250), (4830, 16600), (4980, 16100), (5250, 15272), (5520, 14525), (5727, 14000), (5750, 13944), (5810, 13800), (6000, 13363), (6225, 12880), (6440, 12450), (6640, 12075), (6900, 11620), (6972, 11500), (7000, 11454), (7636, 10500), (7728, 10375), (8050, 9960), (8300, 9660), (8400, 9545), (8625, 9296), (8715, 9200)]