218550080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2336

約数の個数: 112

約数和(自身を含む): 608868480

約数和(自身を除く): 390318400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2240, 2269, 2408, 2752, 3010, 3440, 4538, 4816, 6020, 6880, 9076, 9632, 11345, 12040, 13760, 15883, 18152, 19264, 22690, 24080, 31766, 36304, 45380, 48160, 63532, 72608, 79415, 90760, 96320, 97567, 127064, 145216, 158830, 181520, 195134, 254128, 317660, 363040, 390268, 487835, 508256, 635320, 682969, 726080, 780536, 975670, 1016512, 1270640, 1365938, 1561072, 1951340, 2541280, 2731876, 3122144, 3414845, 3902680, 5082560, 5463752, 6244288, 6829690, 7805360, 10927504, 13659380, 15610720, 21855008, 27318760, 31221440, 43710016, 54637520, 109275040, 218550080]

約数ペア:

[(1, 218550080), (2, 109275040), (4, 54637520), (5, 43710016), (7, 31221440), (8, 27318760), (10, 21855008), (14, 15610720), (16, 13659380), (20, 10927504), (28, 7805360), (32, 6829690), (35, 6244288), (40, 5463752), (43, 5082560), (56, 3902680), (64, 3414845), (70, 3122144), (80, 2731876), (86, 2541280), (112, 1951340), (140, 1561072), (160, 1365938), (172, 1270640), (215, 1016512), (224, 975670), (280, 780536), (301, 726080), (320, 682969), (344, 635320), (430, 508256), (448, 487835), (560, 390268), (602, 363040), (688, 317660), (860, 254128), (1120, 195134), (1204, 181520), (1376, 158830), (1505, 145216), (1720, 127064), (2240, 97567), (2269, 96320), (2408, 90760), (2752, 79415), (3010, 72608), (3440, 63532), (4538, 48160), (4816, 45380), (6020, 36304), (6880, 31766), (9076, 24080), (9632, 22690), (11345, 19264), (12040, 18152), (13760, 15883)]