139428480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 128

約数和(自身を含む): 449452800

約数和(自身を除く): 310024320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 719, 808, 960, 1010, 1212, 1438, 1515, 1616, 1920, 2020, 2157, 2424, 2876, 3030, 3232, 3595, 4040, 4314, 4848, 5752, 6060, 6464, 7190, 8080, 8628, 9696, 10785, 11504, 12120, 12928, 14380, 16160, 17256, 19392, 21570, 23008, 24240, 28760, 32320, 34512, 38784, 43140, 46016, 48480, 57520, 64640, 69024, 72619, 86280, 92032, 96960, 115040, 138048, 145238, 172560, 193920, 217857, 230080, 276096, 290476, 345120, 363095, 435714, 460160, 580952, 690240, 726190, 871428, 1089285, 1161904, 1380480, 1452380, 1742856, 2178570, 2323808, 2904760, 3485712, 4357140, 4647616, 5809520, 6971424, 8714280, 9295232, 11619040, 13942848, 17428560, 23238080, 27885696, 34857120, 46476160, 69714240, 139428480]

約数ペア:

[(1, 139428480), (2, 69714240), (3, 46476160), (4, 34857120), (5, 27885696), (6, 23238080), (8, 17428560), (10, 13942848), (12, 11619040), (15, 9295232), (16, 8714280), (20, 6971424), (24, 5809520), (30, 4647616), (32, 4357140), (40, 3485712), (48, 2904760), (60, 2323808), (64, 2178570), (80, 1742856), (96, 1452380), (101, 1380480), (120, 1161904), (128, 1089285), (160, 871428), (192, 726190), (202, 690240), (240, 580952), (303, 460160), (320, 435714), (384, 363095), (404, 345120), (480, 290476), (505, 276096), (606, 230080), (640, 217857), (719, 193920), (808, 172560), (960, 145238), (1010, 138048), (1212, 115040), (1438, 96960), (1515, 92032), (1616, 86280), (1920, 72619), (2020, 69024), (2157, 64640), (2424, 57520), (2876, 48480), (3030, 46016), (3232, 43140), (3595, 38784), (4040, 34512), (4314, 32320), (4848, 28760), (5752, 24240), (6060, 23008), (6464, 21570), (7190, 19392), (8080, 17256), (8628, 16160), (9696, 14380), (10785, 12928), (11504, 12120)]