138932280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:870

約数の個数: 128

約数和(自身を含む): 466171200

約数和(自身を除く): 327238920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 653, 788, 985, 1080, 1182, 1306, 1576, 1773, 1959, 1970, 2364, 2612, 2955, 3265, 3546, 3918, 3940, 4728, 5224, 5319, 5877, 5910, 6530, 7092, 7836, 7880, 8865, 9795, 10638, 11754, 11820, 13060, 14184, 15672, 17631, 17730, 19590, 21276, 23508, 23640, 26120, 26595, 29385, 35262, 35460, 39180, 42552, 47016, 53190, 58770, 70524, 70920, 78360, 88155, 106380, 117540, 128641, 141048, 176310, 212760, 235080, 257282, 352620, 385923, 514564, 643205, 705240, 771846, 1029128, 1157769, 1286410, 1543692, 1929615, 2315538, 2572820, 3087384, 3473307, 3859230, 4631076, 5145640, 5788845, 6946614, 7718460, 9262152, 11577690, 13893228, 15436920, 17366535, 23155380, 27786456, 34733070, 46310760, 69466140, 138932280]

約数ペア:

[(1, 138932280), (2, 69466140), (3, 46310760), (4, 34733070), (5, 27786456), (6, 23155380), (8, 17366535), (9, 15436920), (10, 13893228), (12, 11577690), (15, 9262152), (18, 7718460), (20, 6946614), (24, 5788845), (27, 5145640), (30, 4631076), (36, 3859230), (40, 3473307), (45, 3087384), (54, 2572820), (60, 2315538), (72, 1929615), (90, 1543692), (108, 1286410), (120, 1157769), (135, 1029128), (180, 771846), (197, 705240), (216, 643205), (270, 514564), (360, 385923), (394, 352620), (540, 257282), (591, 235080), (653, 212760), (788, 176310), (985, 141048), (1080, 128641), (1182, 117540), (1306, 106380), (1576, 88155), (1773, 78360), (1959, 70920), (1970, 70524), (2364, 58770), (2612, 53190), (2955, 47016), (3265, 42552), (3546, 39180), (3918, 35460), (3940, 35262), (4728, 29385), (5224, 26595), (5319, 26120), (5877, 23640), (5910, 23508), (6530, 21276), (7092, 19590), (7836, 17730), (7880, 17631), (8865, 15672), (9795, 14184), (10638, 13060), (11754, 11820)]