79788060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 189106020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 683, 708, 885, 990, 1062, 1180, 1298, 1366, 1770, 1947, 1980, 2049, 2124, 2596, 2655, 2732, 3245, 3415, 3540, 3894, 4098, 5310, 5841, 6147, 6490, 6830, 7513, 7788, 8196, 9735, 10245, 10620, 11682, 12294, 12980, 13660, 15026, 19470, 20490, 22539, 23364, 24588, 29205, 30052, 30735, 37565, 38940, 40297, 40980, 45078, 58410, 61470, 67617, 75130, 80594, 90156, 112695, 116820, 120891, 122940, 135234, 150260, 161188, 201485, 225390, 241782, 270468, 338085, 362673, 402970, 443267, 450780, 483564, 604455, 676170, 725346, 805940, 886534, 1208910, 1329801, 1352340, 1450692, 1773068, 1813365, 2216335, 2417820, 2659602, 3626730, 3989403, 4432670, 5319204, 6649005, 7253460, 7978806, 8865340, 13298010, 15957612, 19947015, 26596020, 39894030, 79788060]

約数ペア:

[(1, 79788060), (2, 39894030), (3, 26596020), (4, 19947015), (5, 15957612), (6, 13298010), (9, 8865340), (10, 7978806), (11, 7253460), (12, 6649005), (15, 5319204), (18, 4432670), (20, 3989403), (22, 3626730), (30, 2659602), (33, 2417820), (36, 2216335), (44, 1813365), (45, 1773068), (55, 1450692), (59, 1352340), (60, 1329801), (66, 1208910), (90, 886534), (99, 805940), (110, 725346), (118, 676170), (132, 604455), (165, 483564), (177, 450780), (180, 443267), (198, 402970), (220, 362673), (236, 338085), (295, 270468), (330, 241782), (354, 225390), (396, 201485), (495, 161188), (531, 150260), (590, 135234), (649, 122940), (660, 120891), (683, 116820), (708, 112695), (885, 90156), (990, 80594), (1062, 75130), (1180, 67617), (1298, 61470), (1366, 58410), (1770, 45078), (1947, 40980), (1980, 40297), (2049, 38940), (2124, 37565), (2596, 30735), (2655, 30052), (2732, 29205), (3245, 24588), (3415, 23364), (3540, 22539), (3894, 20490), (4098, 19470), (5310, 15026), (5841, 13660), (6147, 12980), (6490, 12294), (6830, 11682), (7513, 10620), (7788, 10245), (8196, 9735)]