165720744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 528184800

約数和(自身を除く): 362464056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 196, 214, 252, 294, 321, 392, 428, 439, 441, 504, 588, 642, 749, 856, 878, 882, 963, 1176, 1284, 1317, 1498, 1756, 1764, 1926, 2247, 2568, 2634, 2996, 3073, 3512, 3528, 3852, 3951, 4494, 5243, 5268, 5992, 6146, 6741, 7704, 7902, 8988, 9219, 10486, 10536, 12292, 13482, 15729, 15804, 17976, 18438, 20972, 21511, 24584, 26964, 27657, 31458, 31608, 36876, 41944, 43022, 46973, 47187, 53928, 55314, 62916, 64533, 73752, 86044, 93946, 94374, 110628, 125832, 129066, 140919, 172088, 187892, 188748, 193599, 221256, 258132, 281838, 328811, 375784, 377496, 387198, 422757, 516264, 563676, 657622, 774396, 845514, 986433, 1127352, 1315244, 1548792, 1691028, 1972866, 2301677, 2630488, 2959299, 3382056, 3945732, 4603354, 5918598, 6905031, 7891464, 9206708, 11837196, 13810062, 18413416, 20715093, 23674392, 27620124, 41430186, 55240248, 82860372, 165720744]

約数ペア:

[(1, 165720744), (2, 82860372), (3, 55240248), (4, 41430186), (6, 27620124), (7, 23674392), (8, 20715093), (9, 18413416), (12, 13810062), (14, 11837196), (18, 9206708), (21, 7891464), (24, 6905031), (28, 5918598), (36, 4603354), (42, 3945732), (49, 3382056), (56, 2959299), (63, 2630488), (72, 2301677), (84, 1972866), (98, 1691028), (107, 1548792), (126, 1315244), (147, 1127352), (168, 986433), (196, 845514), (214, 774396), (252, 657622), (294, 563676), (321, 516264), (392, 422757), (428, 387198), (439, 377496), (441, 375784), (504, 328811), (588, 281838), (642, 258132), (749, 221256), (856, 193599), (878, 188748), (882, 187892), (963, 172088), (1176, 140919), (1284, 129066), (1317, 125832), (1498, 110628), (1756, 94374), (1764, 93946), (1926, 86044), (2247, 73752), (2568, 64533), (2634, 62916), (2996, 55314), (3073, 53928), (3512, 47187), (3528, 46973), (3852, 43022), (3951, 41944), (4494, 36876), (5243, 31608), (5268, 31458), (5992, 27657), (6146, 26964), (6741, 24584), (7704, 21511), (7902, 20972), (8988, 18438), (9219, 17976), (10486, 15804), (10536, 15729), (12292, 13482)]