8001347200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4688

約数の個数: 288

約数和(自身を含む): 25088572800

約数和(自身を除く): 17087225600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 77, 80, 88, 98, 100, 110, 112, 128, 140, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 308, 320, 350, 352, 385, 392, 400, 440, 448, 490, 539, 550, 560, 616, 640, 700, 704, 770, 784, 800, 880, 896, 980, 1078, 1100, 1120, 1225, 1232, 1400, 1408, 1540, 1568, 1600, 1760, 1925, 1960, 2156, 2200, 2240, 2450, 2464, 2695, 2800, 3080, 3136, 3200, 3520, 3850, 3920, 4312, 4400, 4480, 4639, 4900, 4928, 5390, 5600, 6160, 6272, 7040, 7700, 7840, 8624, 8800, 9278, 9800, 9856, 10780, 11200, 12320, 13475, 15400, 15680, 17248, 17600, 18556, 19600, 21560, 22400, 23195, 24640, 26950, 30800, 31360, 32473, 34496, 35200, 37112, 39200, 43120, 46390, 49280, 51029, 53900, 61600, 64946, 68992, 74224, 78400, 86240, 92780, 102058, 107800, 115975, 123200, 129892, 148448, 156800, 162365, 172480, 185560, 204116, 215600, 227311, 231950, 246400, 255145, 259784, 296896, 324730, 344960, 357203, 371120, 408232, 431200, 454622, 463900, 510290, 519568, 593792, 649460, 714406, 742240, 811825, 816464, 862400, 909244, 927800, 1020580, 1039136, 1136555, 1275725, 1298920, 1428812, 1484480, 1623650, 1632928, 1724800, 1786015, 1818488, 1855600, 2041160, 2078272, 2273110, 2500421, 2551450, 2597840, 2857624, 2968960, 3247300, 3265856, 3572030, 3636976, 3711200, 4082320, 4156544, 4546220, 5000842, 5102900, 5195680, 5682775, 5715248, 6494600, 6531712, 7144060, 7273952, 7422400, 8164640, 8930075, 9092440, 10001684, 10205800, 10391360, 11365550, 11430496, 12502105, 12989200, 14288120, 14547904, 14844800, 16329280, 17860150, 18184880, 20003368, 20411600, 20782720, 22731100, 22860992, 25004210, 25978400, 28576240, 29095808, 32658560, 35720300, 36369760, 40006736, 40823200, 45462200, 45721984, 50008420, 51956800, 57152480, 62510525, 71440600, 72739520, 80013472, 81646400, 90924400, 100016840, 103913600, 114304960, 125021050, 142881200, 145479040, 160026944, 163292800, 181848800, 200033680, 228609920, 250042100, 285762400, 320053888, 363697600, 400067360, 500084200, 571524800, 727395200, 800134720, 1000168400, 1143049600, 1600269440, 2000336800, 4000673600, 8001347200]

約数ペア:

[(1, 8001347200), (2, 4000673600), (4, 2000336800), (5, 1600269440), (7, 1143049600), (8, 1000168400), (10, 800134720), (11, 727395200), (14, 571524800), (16, 500084200), (20, 400067360), (22, 363697600), (25, 320053888), (28, 285762400), (32, 250042100), (35, 228609920), (40, 200033680), (44, 181848800), (49, 163292800), (50, 160026944), (55, 145479040), (56, 142881200), (64, 125021050), (70, 114304960), (77, 103913600), (80, 100016840), (88, 90924400), (98, 81646400), (100, 80013472), (110, 72739520), (112, 71440600), (128, 62510525), (140, 57152480), (154, 51956800), (160, 50008420), (175, 45721984), (176, 45462200), (196, 40823200), (200, 40006736), (220, 36369760), (224, 35720300), (245, 32658560), (275, 29095808), (280, 28576240), (308, 25978400), (320, 25004210), (350, 22860992), (352, 22731100), (385, 20782720), (392, 20411600), (400, 20003368), (440, 18184880), (448, 17860150), (490, 16329280), (539, 14844800), (550, 14547904), (560, 14288120), (616, 12989200), (640, 12502105), (700, 11430496), (704, 11365550), (770, 10391360), (784, 10205800), (800, 10001684), (880, 9092440), (896, 8930075), (980, 8164640), (1078, 7422400), (1100, 7273952), (1120, 7144060), (1225, 6531712), (1232, 6494600), (1400, 5715248), (1408, 5682775), (1540, 5195680), (1568, 5102900), (1600, 5000842), (1760, 4546220), (1925, 4156544), (1960, 4082320), (2156, 3711200), (2200, 3636976), (2240, 3572030), (2450, 3265856), (2464, 3247300), (2695, 2968960), (2800, 2857624), (3080, 2597840), (3136, 2551450), (3200, 2500421), (3520, 2273110), (3850, 2078272), (3920, 2041160), (4312, 1855600), (4400, 1818488), (4480, 1786015), (4639, 1724800), (4900, 1632928), (4928, 1623650), (5390, 1484480), (5600, 1428812), (6160, 1298920), (6272, 1275725), (7040, 1136555), (7700, 1039136), (7840, 1020580), (8624, 927800), (8800, 909244), (9278, 862400), (9800, 816464), (9856, 811825), (10780, 742240), (11200, 714406), (12320, 649460), (13475, 593792), (15400, 519568), (15680, 510290), (17248, 463900), (17600, 454622), (18556, 431200), (19600, 408232), (21560, 371120), (22400, 357203), (23195, 344960), (24640, 324730), (26950, 296896), (30800, 259784), (31360, 255145), (32473, 246400), (34496, 231950), (35200, 227311), (37112, 215600), (39200, 204116), (43120, 185560), (46390, 172480), (49280, 162365), (51029, 156800), (53900, 148448), (61600, 129892), (64946, 123200), (68992, 115975), (74224, 107800), (78400, 102058), (86240, 92780)]