138717900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 452054400

約数和(自身を除く): 313336500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 83, 90, 100, 108, 135, 150, 166, 180, 225, 249, 270, 300, 332, 415, 450, 498, 540, 619, 675, 747, 830, 900, 996, 1238, 1245, 1350, 1494, 1660, 1857, 2075, 2241, 2476, 2490, 2700, 2988, 3095, 3714, 3735, 4150, 4482, 4980, 5571, 6190, 6225, 7428, 7470, 8300, 8964, 9285, 11142, 11205, 12380, 12450, 14940, 15475, 16713, 18570, 18675, 22284, 22410, 24900, 27855, 30950, 33426, 37140, 37350, 44820, 46425, 51377, 55710, 56025, 61900, 66852, 74700, 83565, 92850, 102754, 111420, 112050, 139275, 154131, 167130, 185700, 205508, 224100, 256885, 278550, 308262, 334260, 417825, 462393, 513770, 557100, 616524, 770655, 835650, 924786, 1027540, 1284425, 1387179, 1541310, 1671300, 1849572, 2311965, 2568850, 2774358, 3082620, 3853275, 4623930, 5137700, 5548716, 6935895, 7706550, 9247860, 11559825, 13871790, 15413100, 23119650, 27743580, 34679475, 46239300, 69358950, 138717900]

約数ペア:

[(1, 138717900), (2, 69358950), (3, 46239300), (4, 34679475), (5, 27743580), (6, 23119650), (9, 15413100), (10, 13871790), (12, 11559825), (15, 9247860), (18, 7706550), (20, 6935895), (25, 5548716), (27, 5137700), (30, 4623930), (36, 3853275), (45, 3082620), (50, 2774358), (54, 2568850), (60, 2311965), (75, 1849572), (83, 1671300), (90, 1541310), (100, 1387179), (108, 1284425), (135, 1027540), (150, 924786), (166, 835650), (180, 770655), (225, 616524), (249, 557100), (270, 513770), (300, 462393), (332, 417825), (415, 334260), (450, 308262), (498, 278550), (540, 256885), (619, 224100), (675, 205508), (747, 185700), (830, 167130), (900, 154131), (996, 139275), (1238, 112050), (1245, 111420), (1350, 102754), (1494, 92850), (1660, 83565), (1857, 74700), (2075, 66852), (2241, 61900), (2476, 56025), (2490, 55710), (2700, 51377), (2988, 46425), (3095, 44820), (3714, 37350), (3735, 37140), (4150, 33426), (4482, 30950), (4980, 27855), (5571, 24900), (6190, 22410), (6225, 22284), (7428, 18675), (7470, 18570), (8300, 16713), (8964, 15475), (9285, 14940), (11142, 12450), (11205, 12380)]