663328170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1999}}^1$

素因数の和:3244

約数の個数: 64

約数和(自身を含む): 1771200000

約数和(自身を除く): 1107871830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1229, 1999, 2458, 3687, 3998, 5997, 6145, 7374, 9995, 11061, 11994, 12290, 17991, 18435, 19990, 22122, 29985, 33183, 35982, 36870, 53973, 55305, 59970, 66366, 89955, 107946, 110610, 165915, 179910, 269865, 331830, 539730, 2456771, 4913542, 7370313, 12283855, 14740626, 22110939, 24567710, 36851565, 44221878, 66332817, 73703130, 110554695, 132665634, 221109390, 331664085, 663328170]

約数ペア:

[(1, 663328170), (2, 331664085), (3, 221109390), (5, 132665634), (6, 110554695), (9, 73703130), (10, 66332817), (15, 44221878), (18, 36851565), (27, 24567710), (30, 22110939), (45, 14740626), (54, 12283855), (90, 7370313), (135, 4913542), (270, 2456771), (1229, 539730), (1999, 331830), (2458, 269865), (3687, 179910), (3998, 165915), (5997, 110610), (6145, 107946), (7374, 89955), (9995, 66366), (11061, 59970), (11994, 55305), (12290, 53973), (17991, 36870), (18435, 35982), (19990, 33183), (22122, 29985)]