14280420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 50408064

約数和(自身を除く): 36127644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 281, 308, 330, 363, 385, 420, 462, 484, 562, 605, 660, 726, 770, 843, 847, 924, 1124, 1155, 1210, 1405, 1452, 1540, 1686, 1694, 1815, 1967, 2310, 2420, 2541, 2810, 3091, 3372, 3388, 3630, 3934, 4215, 4235, 4620, 5082, 5620, 5901, 6182, 7260, 7868, 8430, 8470, 9273, 9835, 10164, 11802, 12364, 12705, 15455, 16860, 16940, 18546, 19670, 21637, 23604, 25410, 29505, 30910, 34001, 37092, 39340, 43274, 46365, 50820, 59010, 61820, 64911, 68002, 86548, 92730, 102003, 108185, 118020, 129822, 136004, 170005, 185460, 204006, 216370, 238007, 259644, 324555, 340010, 408012, 432740, 476014, 510015, 649110, 680020, 714021, 952028, 1020030, 1190035, 1298220, 1428042, 2040060, 2380070, 2856084, 3570105, 4760140, 7140210, 14280420]

約数ペア:

[(1, 14280420), (2, 7140210), (3, 4760140), (4, 3570105), (5, 2856084), (6, 2380070), (7, 2040060), (10, 1428042), (11, 1298220), (12, 1190035), (14, 1020030), (15, 952028), (20, 714021), (21, 680020), (22, 649110), (28, 510015), (30, 476014), (33, 432740), (35, 408012), (42, 340010), (44, 324555), (55, 259644), (60, 238007), (66, 216370), (70, 204006), (77, 185460), (84, 170005), (105, 136004), (110, 129822), (121, 118020), (132, 108185), (140, 102003), (154, 92730), (165, 86548), (210, 68002), (220, 64911), (231, 61820), (242, 59010), (281, 50820), (308, 46365), (330, 43274), (363, 39340), (385, 37092), (420, 34001), (462, 30910), (484, 29505), (562, 25410), (605, 23604), (660, 21637), (726, 19670), (770, 18546), (843, 16940), (847, 16860), (924, 15455), (1124, 12705), (1155, 12364), (1210, 11802), (1405, 10164), (1452, 9835), (1540, 9273), (1686, 8470), (1694, 8430), (1815, 7868), (1967, 7260), (2310, 6182), (2420, 5901), (2541, 5620), (2810, 5082), (3091, 4620), (3372, 4235), (3388, 4215), (3630, 3934)]