38309580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 123832800

約数和(自身を除く): 85523220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 41, 45, 58, 60, 82, 87, 90, 116, 123, 145, 164, 174, 179, 180, 205, 246, 261, 290, 348, 358, 369, 410, 435, 492, 522, 537, 580, 615, 716, 738, 820, 870, 895, 1044, 1074, 1189, 1230, 1305, 1476, 1611, 1740, 1790, 1845, 2148, 2378, 2460, 2610, 2685, 3222, 3567, 3580, 3690, 4756, 5191, 5220, 5370, 5945, 6444, 7134, 7339, 7380, 8055, 10382, 10701, 10740, 11890, 14268, 14678, 15573, 16110, 17835, 20764, 21402, 22017, 23780, 25955, 29356, 31146, 32220, 35670, 36695, 42804, 44034, 46719, 51910, 53505, 62292, 66051, 71340, 73390, 77865, 88068, 93438, 103820, 107010, 110085, 132102, 146780, 155730, 186876, 212831, 214020, 220170, 233595, 264204, 311460, 330255, 425662, 440340, 467190, 638493, 660510, 851324, 934380, 1064155, 1276986, 1321020, 1915479, 2128310, 2553972, 3192465, 3830958, 4256620, 6384930, 7661916, 9577395, 12769860, 19154790, 38309580]

約数ペア:

[(1, 38309580), (2, 19154790), (3, 12769860), (4, 9577395), (5, 7661916), (6, 6384930), (9, 4256620), (10, 3830958), (12, 3192465), (15, 2553972), (18, 2128310), (20, 1915479), (29, 1321020), (30, 1276986), (36, 1064155), (41, 934380), (45, 851324), (58, 660510), (60, 638493), (82, 467190), (87, 440340), (90, 425662), (116, 330255), (123, 311460), (145, 264204), (164, 233595), (174, 220170), (179, 214020), (180, 212831), (205, 186876), (246, 155730), (261, 146780), (290, 132102), (348, 110085), (358, 107010), (369, 103820), (410, 93438), (435, 88068), (492, 77865), (522, 73390), (537, 71340), (580, 66051), (615, 62292), (716, 53505), (738, 51910), (820, 46719), (870, 44034), (895, 42804), (1044, 36695), (1074, 35670), (1189, 32220), (1230, 31146), (1305, 29356), (1476, 25955), (1611, 23780), (1740, 22017), (1790, 21402), (1845, 20764), (2148, 17835), (2378, 16110), (2460, 15573), (2610, 14678), (2685, 14268), (3222, 11890), (3567, 10740), (3580, 10701), (3690, 10382), (4756, 8055), (5191, 7380), (5220, 7339), (5370, 7134), (5945, 6444)]