38346660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 128786112

約数和(自身を除く): 90439452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 181, 198, 214, 220, 321, 330, 362, 396, 428, 495, 535, 543, 642, 660, 724, 905, 963, 990, 1070, 1086, 1177, 1284, 1605, 1629, 1810, 1926, 1980, 1991, 2140, 2172, 2354, 2715, 3210, 3258, 3531, 3620, 3852, 3982, 4708, 4815, 5430, 5885, 5973, 6420, 6516, 7062, 7964, 8145, 9630, 9955, 10593, 10860, 11770, 11946, 14124, 16290, 17655, 17919, 19260, 19367, 19910, 21186, 23540, 23892, 29865, 32580, 35310, 35838, 38734, 39820, 42372, 52965, 58101, 59730, 70620, 71676, 77468, 89595, 96835, 105930, 116202, 119460, 174303, 179190, 193670, 211860, 213037, 232404, 290505, 348606, 358380, 387340, 426074, 581010, 639111, 697212, 852148, 871515, 1065185, 1162020, 1278222, 1743030, 1917333, 2130370, 2556444, 3195555, 3486060, 3834666, 4260740, 6391110, 7669332, 9586665, 12782220, 19173330, 38346660]

約数ペア:

[(1, 38346660), (2, 19173330), (3, 12782220), (4, 9586665), (5, 7669332), (6, 6391110), (9, 4260740), (10, 3834666), (11, 3486060), (12, 3195555), (15, 2556444), (18, 2130370), (20, 1917333), (22, 1743030), (30, 1278222), (33, 1162020), (36, 1065185), (44, 871515), (45, 852148), (55, 697212), (60, 639111), (66, 581010), (90, 426074), (99, 387340), (107, 358380), (110, 348606), (132, 290505), (165, 232404), (180, 213037), (181, 211860), (198, 193670), (214, 179190), (220, 174303), (321, 119460), (330, 116202), (362, 105930), (396, 96835), (428, 89595), (495, 77468), (535, 71676), (543, 70620), (642, 59730), (660, 58101), (724, 52965), (905, 42372), (963, 39820), (990, 38734), (1070, 35838), (1086, 35310), (1177, 32580), (1284, 29865), (1605, 23892), (1629, 23540), (1810, 21186), (1926, 19910), (1980, 19367), (1991, 19260), (2140, 17919), (2172, 17655), (2354, 16290), (2715, 14124), (3210, 11946), (3258, 11770), (3531, 10860), (3620, 10593), (3852, 9955), (3982, 9630), (4708, 8145), (4815, 7964), (5430, 7062), (5885, 6516), (5973, 6420)]