244117020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2000

約数の個数: 144

約数和(自身を含む): 814036608

約数和(自身を除く): 569919588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1290, 1470, 1505, 1806, 1931, 2107, 2580, 2940, 3010, 3612, 3862, 4214, 4515, 5793, 6020, 6321, 7724, 8428, 9030, 9655, 10535, 11586, 12642, 13517, 18060, 19310, 21070, 23172, 25284, 27034, 28965, 31605, 38620, 40551, 42140, 54068, 57930, 63210, 67585, 81102, 83033, 94619, 115860, 126420, 135170, 162204, 166066, 189238, 202755, 249099, 270340, 283857, 332132, 378476, 405510, 415165, 473095, 498198, 567714, 581231, 811020, 830330, 946190, 996396, 1135428, 1162462, 1245495, 1419285, 1660660, 1743693, 1892380, 2324924, 2490990, 2838570, 2906155, 3487386, 4068617, 4981980, 5677140, 5812310, 6974772, 8137234, 8718465, 11624620, 12205851, 16274468, 17436930, 20343085, 24411702, 34873860, 40686170, 48823404, 61029255, 81372340, 122058510, 244117020]

約数ペア:

[(1, 244117020), (2, 122058510), (3, 81372340), (4, 61029255), (5, 48823404), (6, 40686170), (7, 34873860), (10, 24411702), (12, 20343085), (14, 17436930), (15, 16274468), (20, 12205851), (21, 11624620), (28, 8718465), (30, 8137234), (35, 6974772), (42, 5812310), (43, 5677140), (49, 4981980), (60, 4068617), (70, 3487386), (84, 2906155), (86, 2838570), (98, 2490990), (105, 2324924), (129, 1892380), (140, 1743693), (147, 1660660), (172, 1419285), (196, 1245495), (210, 1162462), (215, 1135428), (245, 996396), (258, 946190), (294, 830330), (301, 811020), (420, 581231), (430, 567714), (490, 498198), (516, 473095), (588, 415165), (602, 405510), (645, 378476), (735, 332132), (860, 283857), (903, 270340), (980, 249099), (1204, 202755), (1290, 189238), (1470, 166066), (1505, 162204), (1806, 135170), (1931, 126420), (2107, 115860), (2580, 94619), (2940, 83033), (3010, 81102), (3612, 67585), (3862, 63210), (4214, 57930), (4515, 54068), (5793, 42140), (6020, 40551), (6321, 38620), (7724, 31605), (8428, 28965), (9030, 27034), (9655, 25284), (10535, 23172), (11586, 21070), (12642, 19310), (13517, 18060)]