138961440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1736

約数の個数: 192

約数和(自身を含む): 512265600

約数和(自身を除く): 373304160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1693, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3386, 3420, 4104, 4320, 4560, 5079, 5130, 5472, 6772, 6840, 8208, 8465, 9120, 10158, 10260, 13544, 13680, 15237, 16416, 16930, 20316, 20520, 25395, 27088, 27360, 30474, 32167, 33860, 40632, 41040, 45711, 50790, 54176, 60948, 64334, 67720, 76185, 81264, 82080, 91422, 96501, 101580, 121896, 128668, 135440, 152370, 160835, 162528, 182844, 193002, 203160, 228555, 243792, 257336, 270880, 289503, 304740, 321670, 365688, 386004, 406320, 457110, 482505, 487584, 514672, 579006, 609480, 643340, 731376, 772008, 812640, 868509, 914220, 965010, 1029344, 1158012, 1218960, 1286680, 1447515, 1462752, 1544016, 1737018, 1828440, 1930020, 2316024, 2437920, 2573360, 2895030, 3088032, 3474036, 3656880, 3860040, 4342545, 4632048, 5146720, 5790060, 6948072, 7313760, 7720080, 8685090, 9264096, 11580120, 13896144, 15440160, 17370180, 23160240, 27792288, 34740360, 46320480, 69480720, 138961440]

約数ペア:

[(1, 138961440), (2, 69480720), (3, 46320480), (4, 34740360), (5, 27792288), (6, 23160240), (8, 17370180), (9, 15440160), (10, 13896144), (12, 11580120), (15, 9264096), (16, 8685090), (18, 7720080), (19, 7313760), (20, 6948072), (24, 5790060), (27, 5146720), (30, 4632048), (32, 4342545), (36, 3860040), (38, 3656880), (40, 3474036), (45, 3088032), (48, 2895030), (54, 2573360), (57, 2437920), (60, 2316024), (72, 1930020), (76, 1828440), (80, 1737018), (90, 1544016), (95, 1462752), (96, 1447515), (108, 1286680), (114, 1218960), (120, 1158012), (135, 1029344), (144, 965010), (152, 914220), (160, 868509), (171, 812640), (180, 772008), (190, 731376), (216, 643340), (228, 609480), (240, 579006), (270, 514672), (285, 487584), (288, 482505), (304, 457110), (342, 406320), (360, 386004), (380, 365688), (432, 321670), (456, 304740), (480, 289503), (513, 270880), (540, 257336), (570, 243792), (608, 228555), (684, 203160), (720, 193002), (760, 182844), (855, 162528), (864, 160835), (912, 152370), (1026, 135440), (1080, 128668), (1140, 121896), (1368, 101580), (1440, 96501), (1520, 91422), (1693, 82080), (1710, 81264), (1824, 76185), (2052, 67720), (2160, 64334), (2280, 60948), (2565, 54176), (2736, 50790), (3040, 45711), (3386, 41040), (3420, 40632), (4104, 33860), (4320, 32167), (4560, 30474), (5079, 27360), (5130, 27088), (5472, 25395), (6772, 20520), (6840, 20316), (8208, 16930), (8465, 16416), (9120, 15237), (10158, 13680), (10260, 13544)]