2493142960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17597}}^1$

素因数の和:17651

約数の個数: 160

約数和(自身を含む): 7541517312

約数和(自身を除く): 5048374352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 560, 616, 644, 770, 805, 880, 920, 1012, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 2024, 2530, 2576, 3080, 3220, 3542, 4048, 5060, 6160, 6440, 7084, 8855, 10120, 12880, 14168, 17597, 17710, 20240, 28336, 35194, 35420, 70388, 70840, 87985, 123179, 140776, 141680, 175970, 193567, 246358, 281552, 351940, 387134, 404731, 492716, 615895, 703880, 774268, 809462, 967835, 985432, 1231790, 1354969, 1407760, 1548536, 1618924, 1935670, 1970864, 2023655, 2463580, 2709938, 2833117, 3097072, 3237848, 3871340, 4047310, 4452041, 4927160, 5419876, 5666234, 6475696, 6774845, 7742680, 8094620, 8904082, 9854320, 10839752, 11332468, 13549690, 14165585, 15485360, 16189240, 17808164, 21679504, 22260205, 22664936, 27099380, 28331170, 31164287, 32378480, 35616328, 44520410, 45329872, 54198760, 56662340, 62328574, 71232656, 89040820, 108397520, 113324680, 124657148, 155821435, 178081640, 226649360, 249314296, 311642870, 356163280, 498628592, 623285740, 1246571480, 2493142960]

約数ペア:

[(1, 2493142960), (2, 1246571480), (4, 623285740), (5, 498628592), (7, 356163280), (8, 311642870), (10, 249314296), (11, 226649360), (14, 178081640), (16, 155821435), (20, 124657148), (22, 113324680), (23, 108397520), (28, 89040820), (35, 71232656), (40, 62328574), (44, 56662340), (46, 54198760), (55, 45329872), (56, 44520410), (70, 35616328), (77, 32378480), (80, 31164287), (88, 28331170), (92, 27099380), (110, 22664936), (112, 22260205), (115, 21679504), (140, 17808164), (154, 16189240), (161, 15485360), (176, 14165585), (184, 13549690), (220, 11332468), (230, 10839752), (253, 9854320), (280, 8904082), (308, 8094620), (322, 7742680), (368, 6774845), (385, 6475696), (440, 5666234), (460, 5419876), (506, 4927160), (560, 4452041), (616, 4047310), (644, 3871340), (770, 3237848), (805, 3097072), (880, 2833117), (920, 2709938), (1012, 2463580), (1232, 2023655), (1265, 1970864), (1288, 1935670), (1540, 1618924), (1610, 1548536), (1771, 1407760), (1840, 1354969), (2024, 1231790), (2530, 985432), (2576, 967835), (3080, 809462), (3220, 774268), (3542, 703880), (4048, 615895), (5060, 492716), (6160, 404731), (6440, 387134), (7084, 351940), (8855, 281552), (10120, 246358), (12880, 193567), (14168, 175970), (17597, 141680), (17710, 140776), (20240, 123179), (28336, 87985), (35194, 70840), (35420, 70388)]