977401040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1250

約数の個数: 240

約数和(自身を含む): 3038109120

約数和(自身を除く): 2060708080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 152, 154, 176, 190, 196, 209, 220, 245, 266, 280, 304, 308, 380, 385, 392, 418, 440, 490, 532, 539, 560, 616, 665, 760, 770, 784, 836, 880, 931, 980, 1045, 1064, 1078, 1193, 1232, 1330, 1463, 1520, 1540, 1672, 1862, 1960, 2090, 2128, 2156, 2386, 2660, 2695, 2926, 3080, 3344, 3724, 3920, 4180, 4312, 4655, 4772, 5320, 5390, 5852, 5965, 6160, 7315, 7448, 8351, 8360, 8624, 9310, 9544, 10241, 10640, 10780, 11704, 11930, 13123, 14630, 14896, 16702, 16720, 18620, 19088, 20482, 21560, 22667, 23408, 23860, 26246, 29260, 33404, 37240, 40964, 41755, 43120, 45334, 47720, 51205, 52492, 58457, 58520, 65615, 66808, 74480, 81928, 83510, 90668, 91861, 95440, 102410, 104984, 113335, 116914, 117040, 131230, 133616, 158669, 163856, 167020, 181336, 183722, 204820, 209968, 226670, 233828, 249337, 262460, 292285, 317338, 334040, 362672, 367444, 409640, 453340, 459305, 467656, 498674, 524920, 584570, 634676, 643027, 668080, 734888, 793345, 819280, 906680, 918610, 935312, 997348, 1049840, 1110683, 1169140, 1246685, 1269352, 1286054, 1469776, 1586690, 1745359, 1813360, 1837220, 1994696, 2221366, 2338280, 2493370, 2538704, 2572108, 3173380, 3215135, 3490718, 3674440, 3989392, 4442732, 4676560, 4986740, 5144216, 5553415, 6346760, 6430270, 6981436, 7348880, 8726795, 8885464, 9973480, 10288432, 11106830, 12217513, 12693520, 12860540, 13962872, 17453590, 17770928, 19946960, 22213660, 24435026, 25721080, 27925744, 34907180, 44427320, 48870052, 51442160, 61087565, 69814360, 88854640, 97740104, 122175130, 139628720, 195480208, 244350260, 488700520, 977401040]

約数ペア:

[(1, 977401040), (2, 488700520), (4, 244350260), (5, 195480208), (7, 139628720), (8, 122175130), (10, 97740104), (11, 88854640), (14, 69814360), (16, 61087565), (19, 51442160), (20, 48870052), (22, 44427320), (28, 34907180), (35, 27925744), (38, 25721080), (40, 24435026), (44, 22213660), (49, 19946960), (55, 17770928), (56, 17453590), (70, 13962872), (76, 12860540), (77, 12693520), (80, 12217513), (88, 11106830), (95, 10288432), (98, 9973480), (110, 8885464), (112, 8726795), (133, 7348880), (140, 6981436), (152, 6430270), (154, 6346760), (176, 5553415), (190, 5144216), (196, 4986740), (209, 4676560), (220, 4442732), (245, 3989392), (266, 3674440), (280, 3490718), (304, 3215135), (308, 3173380), (380, 2572108), (385, 2538704), (392, 2493370), (418, 2338280), (440, 2221366), (490, 1994696), (532, 1837220), (539, 1813360), (560, 1745359), (616, 1586690), (665, 1469776), (760, 1286054), (770, 1269352), (784, 1246685), (836, 1169140), (880, 1110683), (931, 1049840), (980, 997348), (1045, 935312), (1064, 918610), (1078, 906680), (1193, 819280), (1232, 793345), (1330, 734888), (1463, 668080), (1520, 643027), (1540, 634676), (1672, 584570), (1862, 524920), (1960, 498674), (2090, 467656), (2128, 459305), (2156, 453340), (2386, 409640), (2660, 367444), (2695, 362672), (2926, 334040), (3080, 317338), (3344, 292285), (3724, 262460), (3920, 249337), (4180, 233828), (4312, 226670), (4655, 209968), (4772, 204820), (5320, 183722), (5390, 181336), (5852, 167020), (5965, 163856), (6160, 158669), (7315, 133616), (7448, 131230), (8351, 117040), (8360, 116914), (8624, 113335), (9310, 104984), (9544, 102410), (10241, 95440), (10640, 91861), (10780, 90668), (11704, 83510), (11930, 81928), (13123, 74480), (14630, 66808), (14896, 65615), (16702, 58520), (16720, 58457), (18620, 52492), (19088, 51205), (20482, 47720), (21560, 45334), (22667, 43120), (23408, 41755), (23860, 40964), (26246, 37240), (29260, 33404)]