208270080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 216

約数和(自身を含む): 731792880

約数和(自身を除く): 523522800

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, 101, 120, 128, 144, 160, 179, 180, 192, 202, 240, 256, 288, 303, 320, 358, 360, 384, 404, 480, 505, 537, 576, 606, 640, 716, 720, 768, 808, 895, 909, 960, 1010, 1074, 1152, 1212, 1280, 1432, 1440, 1515, 1611, 1616, 1790, 1818, 1920, 2020, 2148, 2304, 2424, 2685, 2864, 2880, 3030, 3222, 3232, 3580, 3636, 3840, 4040, 4296, 4545, 4848, 5370, 5728, 5760, 6060, 6444, 6464, 7160, 7272, 8055, 8080, 8592, 9090, 9696, 10740, 11456, 11520, 12120, 12888, 12928, 14320, 14544, 16110, 16160, 17184, 18079, 18180, 19392, 21480, 22912, 24240, 25776, 25856, 28640, 29088, 32220, 32320, 34368, 36158, 36360, 38784, 42960, 45824, 48480, 51552, 54237, 57280, 58176, 64440, 64640, 68736, 72316, 72720, 77568, 85920, 90395, 96960, 103104, 108474, 114560, 116352, 128880, 129280, 137472, 144632, 145440, 162711, 171840, 180790, 193920, 206208, 216948, 229120, 232704, 257760, 271185, 289264, 290880, 325422, 343680, 361580, 387840, 412416, 433896, 515520, 542370, 578528, 581760, 650844, 687360, 723160, 813555, 867792, 1031040, 1084740, 1157056, 1163520, 1301688, 1446320, 1627110, 1735584, 2062080, 2169480, 2314112, 2603376, 2892640, 3254220, 3471168, 4338960, 4628224, 5206752, 5785280, 6508440, 6942336, 8677920, 10413504, 11570560, 13016880, 13884672, 17355840, 20827008, 23141120, 26033760, 34711680, 41654016, 52067520, 69423360, 104135040, 208270080]

約数ペア:

[(1, 208270080), (2, 104135040), (3, 69423360), (4, 52067520), (5, 41654016), (6, 34711680), (8, 26033760), (9, 23141120), (10, 20827008), (12, 17355840), (15, 13884672), (16, 13016880), (18, 11570560), (20, 10413504), (24, 8677920), (30, 6942336), (32, 6508440), (36, 5785280), (40, 5206752), (45, 4628224), (48, 4338960), (60, 3471168), (64, 3254220), (72, 2892640), (80, 2603376), (90, 2314112), (96, 2169480), (101, 2062080), (120, 1735584), (128, 1627110), (144, 1446320), (160, 1301688), (179, 1163520), (180, 1157056), (192, 1084740), (202, 1031040), (240, 867792), (256, 813555), (288, 723160), (303, 687360), (320, 650844), (358, 581760), (360, 578528), (384, 542370), (404, 515520), (480, 433896), (505, 412416), (537, 387840), (576, 361580), (606, 343680), (640, 325422), (716, 290880), (720, 289264), (768, 271185), (808, 257760), (895, 232704), (909, 229120), (960, 216948), (1010, 206208), (1074, 193920), (1152, 180790), (1212, 171840), (1280, 162711), (1432, 145440), (1440, 144632), (1515, 137472), (1611, 129280), (1616, 128880), (1790, 116352), (1818, 114560), (1920, 108474), (2020, 103104), (2148, 96960), (2304, 90395), (2424, 85920), (2685, 77568), (2864, 72720), (2880, 72316), (3030, 68736), (3222, 64640), (3232, 64440), (3580, 58176), (3636, 57280), (3840, 54237), (4040, 51552), (4296, 48480), (4545, 45824), (4848, 42960), (5370, 38784), (5728, 36360), (5760, 36158), (6060, 34368), (6444, 32320), (6464, 32220), (7160, 29088), (7272, 28640), (8055, 25856), (8080, 25776), (8592, 24240), (9090, 22912), (9696, 21480), (10740, 19392), (11456, 18180), (11520, 18079), (12120, 17184), (12888, 16160), (12928, 16110), (14320, 14544)]