80039790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 216216000

約数和(自身を除く): 136176210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 109, 123, 199, 205, 218, 246, 327, 369, 398, 410, 545, 597, 615, 654, 738, 981, 995, 1090, 1194, 1230, 1635, 1791, 1845, 1962, 1990, 2985, 3270, 3582, 3690, 4469, 4905, 5970, 8159, 8938, 8955, 9810, 13407, 16318, 17910, 21691, 22345, 24477, 26814, 40221, 40795, 43382, 44690, 48954, 65073, 67035, 73431, 80442, 81590, 108455, 122385, 130146, 134070, 146862, 195219, 201105, 216910, 244770, 325365, 367155, 390438, 402210, 650730, 734310, 889331, 976095, 1778662, 1952190, 2667993, 4446655, 5335986, 8003979, 8893310, 13339965, 16007958, 26679930, 40019895, 80039790]

約数ペア:

[(1, 80039790), (2, 40019895), (3, 26679930), (5, 16007958), (6, 13339965), (9, 8893310), (10, 8003979), (15, 5335986), (18, 4446655), (30, 2667993), (41, 1952190), (45, 1778662), (82, 976095), (90, 889331), (109, 734310), (123, 650730), (199, 402210), (205, 390438), (218, 367155), (246, 325365), (327, 244770), (369, 216910), (398, 201105), (410, 195219), (545, 146862), (597, 134070), (615, 130146), (654, 122385), (738, 108455), (981, 81590), (995, 80442), (1090, 73431), (1194, 67035), (1230, 65073), (1635, 48954), (1791, 44690), (1845, 43382), (1962, 40795), (1990, 40221), (2985, 26814), (3270, 24477), (3582, 22345), (3690, 21691), (4469, 17910), (4905, 16318), (5970, 13407), (8159, 9810), (8938, 8955)]