312485857920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{87643}}^1$

素因数の和:88287

約数の個数: 192

約数和(自身を含む): 1080808279200

約数和(自身を除く): 768322421280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 619, 640, 720, 960, 1152, 1238, 1440, 1857, 1920, 2476, 2880, 3095, 3714, 4952, 5571, 5760, 6190, 7428, 9285, 9904, 11142, 12380, 14856, 18570, 19808, 22284, 24760, 27855, 29712, 37140, 39616, 44568, 49520, 55710, 59424, 74280, 79232, 87643, 89136, 99040, 111420, 118848, 148560, 175286, 178272, 198080, 222840, 237696, 262929, 297120, 350572, 356544, 396160, 438215, 445680, 525858, 594240, 701144, 713088, 788787, 876430, 891360, 1051716, 1188480, 1314645, 1402288, 1577574, 1752860, 1782720, 2103432, 2629290, 2804576, 3155148, 3505720, 3565440, 3943935, 4206864, 5258580, 5609152, 6310296, 7011440, 7887870, 8413728, 10517160, 11218304, 12620592, 14022880, 15775740, 16827456, 21034320, 25241184, 28045760, 31551480, 33654912, 42068640, 50482368, 54251017, 56091520, 63102960, 84137280, 100964736, 108502034, 126205920, 162753051, 168274560, 217004068, 252411840, 271255085, 325506102, 434008136, 488259153, 504823680, 542510170, 651012204, 813765255, 868016272, 976518306, 1085020340, 1302024408, 1627530510, 1736032544, 1953036612, 2170040680, 2441295765, 2604048816, 3255061020, 3472065088, 3906073224, 4340081360, 4882591530, 5208097632, 6510122040, 6944130176, 7812146448, 8680162720, 9765183060, 10416195264, 13020244080, 15624292896, 17360325440, 19530366120, 20832390528, 26040488160, 31248585792, 34720650880, 39060732240, 52080976320, 62497171584, 78121464480, 104161952640, 156242928960, 312485857920]

約数ペア:

[(1, 312485857920), (2, 156242928960), (3, 104161952640), (4, 78121464480), (5, 62497171584), (6, 52080976320), (8, 39060732240), (9, 34720650880), (10, 31248585792), (12, 26040488160), (15, 20832390528), (16, 19530366120), (18, 17360325440), (20, 15624292896), (24, 13020244080), (30, 10416195264), (32, 9765183060), (36, 8680162720), (40, 7812146448), (45, 6944130176), (48, 6510122040), (60, 5208097632), (64, 4882591530), (72, 4340081360), (80, 3906073224), (90, 3472065088), (96, 3255061020), (120, 2604048816), (128, 2441295765), (144, 2170040680), (160, 1953036612), (180, 1736032544), (192, 1627530510), (240, 1302024408), (288, 1085020340), (320, 976518306), (360, 868016272), (384, 813765255), (480, 651012204), (576, 542510170), (619, 504823680), (640, 488259153), (720, 434008136), (960, 325506102), (1152, 271255085), (1238, 252411840), (1440, 217004068), (1857, 168274560), (1920, 162753051), (2476, 126205920), (2880, 108502034), (3095, 100964736), (3714, 84137280), (4952, 63102960), (5571, 56091520), (5760, 54251017), (6190, 50482368), (7428, 42068640), (9285, 33654912), (9904, 31551480), (11142, 28045760), (12380, 25241184), (14856, 21034320), (18570, 16827456), (19808, 15775740), (22284, 14022880), (24760, 12620592), (27855, 11218304), (29712, 10517160), (37140, 8413728), (39616, 7887870), (44568, 7011440), (49520, 6310296), (55710, 5609152), (59424, 5258580), (74280, 4206864), (79232, 3943935), (87643, 3565440), (89136, 3505720), (99040, 3155148), (111420, 2804576), (118848, 2629290), (148560, 2103432), (175286, 1782720), (178272, 1752860), (198080, 1577574), (222840, 1402288), (237696, 1314645), (262929, 1188480), (297120, 1051716), (350572, 891360), (356544, 876430), (396160, 788787), (438215, 713088), (445680, 701144), (525858, 594240)]