1898934480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1258

約数の個数: 240

約数和(自身を含む): 6771947520

約数和(自身を除く): 4873013040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 127, 144, 152, 171, 180, 190, 228, 240, 254, 285, 304, 342, 360, 380, 381, 456, 508, 570, 635, 684, 720, 760, 762, 855, 912, 1016, 1093, 1140, 1143, 1270, 1368, 1520, 1524, 1710, 1905, 2032, 2186, 2280, 2286, 2413, 2540, 2736, 3048, 3279, 3420, 3810, 4372, 4560, 4572, 4826, 5080, 5465, 5715, 6096, 6558, 6840, 7239, 7620, 8744, 9144, 9652, 9837, 10160, 10930, 11430, 12065, 13116, 13680, 14478, 15240, 16395, 17488, 18288, 19304, 19674, 20767, 21717, 21860, 22860, 24130, 26232, 28956, 30480, 32790, 36195, 38608, 39348, 41534, 43434, 43720, 45720, 48260, 49185, 52464, 57912, 62301, 65580, 72390, 78696, 83068, 86868, 87440, 91440, 96520, 98370, 103835, 108585, 115824, 124602, 131160, 138811, 144780, 157392, 166136, 173736, 186903, 193040, 196740, 207670, 217170, 249204, 262320, 277622, 289560, 311505, 332272, 347472, 373806, 393480, 415340, 416433, 434340, 498408, 555244, 579120, 623010, 694055, 747612, 786960, 830680, 832866, 868680, 934515, 996816, 1110488, 1246020, 1249299, 1388110, 1495224, 1661360, 1665732, 1737360, 1869030, 2082165, 2220976, 2492040, 2498598, 2637409, 2776220, 2990448, 3331464, 3738060, 4164330, 4984080, 4997196, 5274818, 5552440, 6246495, 6662928, 7476120, 7912227, 8328660, 9994392, 10549636, 11104880, 12492990, 13187045, 14952240, 15824454, 16657320, 19988784, 21099272, 23736681, 24985980, 26374090, 31648908, 33314640, 39561135, 42198544, 47473362, 49971960, 52748180, 63297816, 79122270, 94946724, 99943920, 105496360, 118683405, 126595632, 158244540, 189893448, 210992720, 237366810, 316489080, 379786896, 474733620, 632978160, 949467240, 1898934480]

約数ペア:

[(1, 1898934480), (2, 949467240), (3, 632978160), (4, 474733620), (5, 379786896), (6, 316489080), (8, 237366810), (9, 210992720), (10, 189893448), (12, 158244540), (15, 126595632), (16, 118683405), (18, 105496360), (19, 99943920), (20, 94946724), (24, 79122270), (30, 63297816), (36, 52748180), (38, 49971960), (40, 47473362), (45, 42198544), (48, 39561135), (57, 33314640), (60, 31648908), (72, 26374090), (76, 24985980), (80, 23736681), (90, 21099272), (95, 19988784), (114, 16657320), (120, 15824454), (127, 14952240), (144, 13187045), (152, 12492990), (171, 11104880), (180, 10549636), (190, 9994392), (228, 8328660), (240, 7912227), (254, 7476120), (285, 6662928), (304, 6246495), (342, 5552440), (360, 5274818), (380, 4997196), (381, 4984080), (456, 4164330), (508, 3738060), (570, 3331464), (635, 2990448), (684, 2776220), (720, 2637409), (760, 2498598), (762, 2492040), (855, 2220976), (912, 2082165), (1016, 1869030), (1093, 1737360), (1140, 1665732), (1143, 1661360), (1270, 1495224), (1368, 1388110), (1520, 1249299), (1524, 1246020), (1710, 1110488), (1905, 996816), (2032, 934515), (2186, 868680), (2280, 832866), (2286, 830680), (2413, 786960), (2540, 747612), (2736, 694055), (3048, 623010), (3279, 579120), (3420, 555244), (3810, 498408), (4372, 434340), (4560, 416433), (4572, 415340), (4826, 393480), (5080, 373806), (5465, 347472), (5715, 332272), (6096, 311505), (6558, 289560), (6840, 277622), (7239, 262320), (7620, 249204), (8744, 217170), (9144, 207670), (9652, 196740), (9837, 193040), (10160, 186903), (10930, 173736), (11430, 166136), (12065, 157392), (13116, 144780), (13680, 138811), (14478, 131160), (15240, 124602), (16395, 115824), (17488, 108585), (18288, 103835), (19304, 98370), (19674, 96520), (20767, 91440), (21717, 87440), (21860, 86868), (22860, 83068), (24130, 78696), (26232, 72390), (28956, 65580), (30480, 62301), (32790, 57912), (36195, 52464), (38608, 49185), (39348, 48260), (41534, 45720), (43434, 43720)]