206814090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 128

約数和(自身を含む): 597104640

約数和(自身を除く): 390290550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 43, 70, 74, 86, 105, 111, 129, 185, 210, 215, 222, 258, 259, 301, 370, 430, 518, 555, 602, 619, 645, 777, 903, 1110, 1238, 1290, 1295, 1505, 1554, 1591, 1806, 1857, 2590, 3010, 3095, 3182, 3714, 3885, 4333, 4515, 4773, 6190, 7770, 7955, 8666, 9030, 9285, 9546, 11137, 12999, 15910, 18570, 21665, 22274, 22903, 23865, 25998, 26617, 33411, 43330, 45806, 47730, 53234, 55685, 64995, 66822, 68709, 79851, 111370, 114515, 129990, 133085, 137418, 159702, 160321, 167055, 186319, 229030, 266170, 320642, 334110, 343545, 372638, 399255, 480963, 558957, 687090, 798510, 801605, 931595, 961926, 984829, 1117914, 1603210, 1863190, 1969658, 2404815, 2794785, 2954487, 4809630, 4924145, 5589570, 5908974, 6893803, 9848290, 13787606, 14772435, 20681409, 29544870, 34469015, 41362818, 68938030, 103407045, 206814090]

約数ペア:

[(1, 206814090), (2, 103407045), (3, 68938030), (5, 41362818), (6, 34469015), (7, 29544870), (10, 20681409), (14, 14772435), (15, 13787606), (21, 9848290), (30, 6893803), (35, 5908974), (37, 5589570), (42, 4924145), (43, 4809630), (70, 2954487), (74, 2794785), (86, 2404815), (105, 1969658), (111, 1863190), (129, 1603210), (185, 1117914), (210, 984829), (215, 961926), (222, 931595), (258, 801605), (259, 798510), (301, 687090), (370, 558957), (430, 480963), (518, 399255), (555, 372638), (602, 343545), (619, 334110), (645, 320642), (777, 266170), (903, 229030), (1110, 186319), (1238, 167055), (1290, 160321), (1295, 159702), (1505, 137418), (1554, 133085), (1591, 129990), (1806, 114515), (1857, 111370), (2590, 79851), (3010, 68709), (3095, 66822), (3182, 64995), (3714, 55685), (3885, 53234), (4333, 47730), (4515, 45806), (4773, 43330), (6190, 33411), (7770, 26617), (7955, 25998), (8666, 23865), (9030, 22903), (9285, 22274), (9546, 21665), (11137, 18570), (12999, 15910)]