13310366960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{256363}}^1$

素因数の和:256446

約数の個数: 80

約数和(自身を含む): 34332266880

約数和(自身を除く): 21021899920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 2360, 2596, 3245, 4720, 5192, 6490, 10384, 12980, 25960, 51920, 256363, 512726, 1025452, 1281815, 2050904, 2563630, 2819993, 4101808, 5127260, 5639986, 10254520, 11279972, 14099965, 15125417, 20509040, 22559944, 28199930, 30250834, 45119888, 56399860, 60501668, 75627085, 112799720, 121003336, 151254170, 166379587, 225599440, 242006672, 302508340, 332759174, 605016680, 665518348, 831897935, 1210033360, 1331036696, 1663795870, 2662073392, 3327591740, 6655183480, 13310366960]

約数ペア:

[(1, 13310366960), (2, 6655183480), (4, 3327591740), (5, 2662073392), (8, 1663795870), (10, 1331036696), (11, 1210033360), (16, 831897935), (20, 665518348), (22, 605016680), (40, 332759174), (44, 302508340), (55, 242006672), (59, 225599440), (80, 166379587), (88, 151254170), (110, 121003336), (118, 112799720), (176, 75627085), (220, 60501668), (236, 56399860), (295, 45119888), (440, 30250834), (472, 28199930), (590, 22559944), (649, 20509040), (880, 15125417), (944, 14099965), (1180, 11279972), (1298, 10254520), (2360, 5639986), (2596, 5127260), (3245, 4101808), (4720, 2819993), (5192, 2563630), (6490, 2050904), (10384, 1281815), (12980, 1025452), (25960, 512726), (51920, 256363)]