307146240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13331}}^1$

素因数の和:13360

約数の個数: 120

約数和(自身を含む): 1063813608

約数和(自身を除く): 756667368

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 13331, 23040, 26662, 39993, 53324, 66655, 79986, 106648, 119979, 133310, 159972, 199965, 213296, 239958, 266620, 319944, 399930, 426592, 479916, 533240, 599895, 639888, 799860, 853184, 959832, 1066480, 1199790, 1279776, 1599720, 1706368, 1919664, 2132960, 2399580, 2559552, 3199440, 3412736, 3839328, 4265920, 4799160, 5119104, 6398880, 6825472, 7678656, 8531840, 9598320, 10238208, 12797760, 15357312, 17063680, 19196640, 20476416, 25595520, 30714624, 34127360, 38393280, 51191040, 61429248, 76786560, 102382080, 153573120, 307146240]

約数ペア:

[(1, 307146240), (2, 153573120), (3, 102382080), (4, 76786560), (5, 61429248), (6, 51191040), (8, 38393280), (9, 34127360), (10, 30714624), (12, 25595520), (15, 20476416), (16, 19196640), (18, 17063680), (20, 15357312), (24, 12797760), (30, 10238208), (32, 9598320), (36, 8531840), (40, 7678656), (45, 6825472), (48, 6398880), (60, 5119104), (64, 4799160), (72, 4265920), (80, 3839328), (90, 3412736), (96, 3199440), (120, 2559552), (128, 2399580), (144, 2132960), (160, 1919664), (180, 1706368), (192, 1599720), (240, 1279776), (256, 1199790), (288, 1066480), (320, 959832), (360, 853184), (384, 799860), (480, 639888), (512, 599895), (576, 533240), (640, 479916), (720, 426592), (768, 399930), (960, 319944), (1152, 266620), (1280, 239958), (1440, 213296), (1536, 199965), (1920, 159972), (2304, 133310), (2560, 119979), (2880, 106648), (3840, 79986), (4608, 66655), (5760, 53324), (7680, 39993), (11520, 26662), (13331, 23040)]