13302734960

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{6841}}^1$

素因数の和:7186

約数の個数: 80

約数和(自身を含む): 31357159680

約数和(自身を除く): 18054424720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 223, 436, 446, 545, 872, 892, 1090, 1115, 1744, 1784, 2180, 2230, 3568, 4360, 4460, 6841, 8720, 8920, 13682, 17840, 24307, 27364, 34205, 48614, 54728, 68410, 97228, 109456, 121535, 136820, 194456, 243070, 273640, 388912, 486140, 547280, 745669, 972280, 1491338, 1525543, 1944560, 2982676, 3051086, 3728345, 5965352, 6102172, 7456690, 7627715, 11930704, 12204344, 14913380, 15255430, 24408688, 29826760, 30510860, 59653520, 61021720, 122043440, 166284187, 332568374, 665136748, 831420935, 1330273496, 1662841870, 2660546992, 3325683740, 6651367480, 13302734960]

約数ペア:

[(1, 13302734960), (2, 6651367480), (4, 3325683740), (5, 2660546992), (8, 1662841870), (10, 1330273496), (16, 831420935), (20, 665136748), (40, 332568374), (80, 166284187), (109, 122043440), (218, 61021720), (223, 59653520), (436, 30510860), (446, 29826760), (545, 24408688), (872, 15255430), (892, 14913380), (1090, 12204344), (1115, 11930704), (1744, 7627715), (1784, 7456690), (2180, 6102172), (2230, 5965352), (3568, 3728345), (4360, 3051086), (4460, 2982676), (6841, 1944560), (8720, 1525543), (8920, 1491338), (13682, 972280), (17840, 745669), (24307, 547280), (27364, 486140), (34205, 388912), (48614, 273640), (54728, 243070), (68410, 194456), (97228, 136820), (109456, 121535)]