353920000

素因数分解:

$2^{10}\times 5^4\times 7^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 220

約数和(自身を含む): 1023172480

約数和(自身を除く): 669252480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 125, 128, 140, 158, 160, 175, 200, 224, 250, 256, 280, 316, 320, 350, 395, 400, 448, 500, 512, 553, 560, 625, 632, 640, 700, 790, 800, 875, 896, 1000, 1024, 1106, 1120, 1250, 1264, 1280, 1400, 1580, 1600, 1750, 1792, 1975, 2000, 2212, 2240, 2500, 2528, 2560, 2765, 2800, 3160, 3200, 3500, 3584, 3950, 4000, 4375, 4424, 4480, 5000, 5056, 5120, 5530, 5600, 6320, 6400, 7000, 7168, 7900, 8000, 8750, 8848, 8960, 9875, 10000, 10112, 11060, 11200, 12640, 12800, 13825, 14000, 15800, 16000, 17500, 17696, 17920, 19750, 20000, 20224, 22120, 22400, 25280, 25600, 27650, 28000, 31600, 32000, 35000, 35392, 35840, 39500, 40000, 40448, 44240, 44800, 49375, 50560, 55300, 56000, 63200, 64000, 69125, 70000, 70784, 79000, 80000, 80896, 88480, 89600, 98750, 101120, 110600, 112000, 126400, 128000, 138250, 140000, 141568, 158000, 160000, 176960, 179200, 197500, 202240, 221200, 224000, 252800, 276500, 280000, 283136, 316000, 320000, 345625, 353920, 395000, 404480, 442400, 448000, 505600, 553000, 560000, 566272, 632000, 640000, 691250, 707840, 790000, 884800, 896000, 1011200, 1106000, 1120000, 1264000, 1382500, 1415680, 1580000, 1769600, 2022400, 2212000, 2240000, 2528000, 2765000, 2831360, 3160000, 3539200, 4424000, 4480000, 5056000, 5530000, 6320000, 7078400, 8848000, 10112000, 11060000, 12640000, 14156800, 17696000, 22120000, 25280000, 35392000, 44240000, 50560000, 70784000, 88480000, 176960000, 353920000]

約数ペア:

[(1, 353920000), (2, 176960000), (4, 88480000), (5, 70784000), (7, 50560000), (8, 44240000), (10, 35392000), (14, 25280000), (16, 22120000), (20, 17696000), (25, 14156800), (28, 12640000), (32, 11060000), (35, 10112000), (40, 8848000), (50, 7078400), (56, 6320000), (64, 5530000), (70, 5056000), (79, 4480000), (80, 4424000), (100, 3539200), (112, 3160000), (125, 2831360), (128, 2765000), (140, 2528000), (158, 2240000), (160, 2212000), (175, 2022400), (200, 1769600), (224, 1580000), (250, 1415680), (256, 1382500), (280, 1264000), (316, 1120000), (320, 1106000), (350, 1011200), (395, 896000), (400, 884800), (448, 790000), (500, 707840), (512, 691250), (553, 640000), (560, 632000), (625, 566272), (632, 560000), (640, 553000), (700, 505600), (790, 448000), (800, 442400), (875, 404480), (896, 395000), (1000, 353920), (1024, 345625), (1106, 320000), (1120, 316000), (1250, 283136), (1264, 280000), (1280, 276500), (1400, 252800), (1580, 224000), (1600, 221200), (1750, 202240), (1792, 197500), (1975, 179200), (2000, 176960), (2212, 160000), (2240, 158000), (2500, 141568), (2528, 140000), (2560, 138250), (2765, 128000), (2800, 126400), (3160, 112000), (3200, 110600), (3500, 101120), (3584, 98750), (3950, 89600), (4000, 88480), (4375, 80896), (4424, 80000), (4480, 79000), (5000, 70784), (5056, 70000), (5120, 69125), (5530, 64000), (5600, 63200), (6320, 56000), (6400, 55300), (7000, 50560), (7168, 49375), (7900, 44800), (8000, 44240), (8750, 40448), (8848, 40000), (8960, 39500), (9875, 35840), (10000, 35392), (10112, 35000), (11060, 32000), (11200, 31600), (12640, 28000), (12800, 27650), (13825, 25600), (14000, 25280), (15800, 22400), (16000, 22120), (17500, 20224), (17696, 20000), (17920, 19750)]