3485187760

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 8193984480

約数和(自身を除く): 4708796720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 241, 326, 482, 652, 815, 964, 1109, 1205, 1304, 1630, 1928, 2218, 2410, 2608, 3260, 3856, 4436, 4820, 5545, 6520, 8872, 9640, 11090, 13040, 17744, 19280, 22180, 39283, 44360, 78566, 88720, 157132, 180767, 196415, 267269, 314264, 361534, 392830, 534538, 628528, 723068, 785660, 903835, 1069076, 1336345, 1446136, 1571320, 1807670, 2138152, 2672690, 2892272, 3142640, 3615340, 4276304, 5345380, 7230680, 10690760, 14461360, 21381520, 43564847, 87129694, 174259388, 217824235, 348518776, 435648470, 697037552, 871296940, 1742593880, 3485187760]

約数ペア:

[(1, 3485187760), (2, 1742593880), (4, 871296940), (5, 697037552), (8, 435648470), (10, 348518776), (16, 217824235), (20, 174259388), (40, 87129694), (80, 43564847), (163, 21381520), (241, 14461360), (326, 10690760), (482, 7230680), (652, 5345380), (815, 4276304), (964, 3615340), (1109, 3142640), (1205, 2892272), (1304, 2672690), (1630, 2138152), (1928, 1807670), (2218, 1571320), (2410, 1446136), (2608, 1336345), (3260, 1069076), (3856, 903835), (4436, 785660), (4820, 723068), (5545, 628528), (6520, 534538), (8872, 392830), (9640, 361534), (11090, 314264), (13040, 267269), (17744, 196415), (19280, 180767), (22180, 157132), (39283, 88720), (44360, 78566)]