297557520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 160

約数和(自身を含む): 999852672

約数和(自身を除く): 702295152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 283, 312, 337, 390, 520, 566, 624, 674, 780, 849, 1011, 1040, 1132, 1348, 1415, 1560, 1685, 1698, 2022, 2264, 2696, 2830, 3120, 3370, 3396, 3679, 4044, 4245, 4381, 4528, 5055, 5392, 5660, 6740, 6792, 7358, 8088, 8490, 8762, 10110, 11037, 11320, 13143, 13480, 13584, 14716, 16176, 16980, 17524, 18395, 20220, 21905, 22074, 22640, 26286, 26960, 29432, 33960, 35048, 36790, 40440, 43810, 44148, 52572, 55185, 58864, 65715, 67920, 70096, 73580, 80880, 87620, 88296, 95371, 105144, 110370, 131430, 147160, 175240, 176592, 190742, 210288, 220740, 262860, 286113, 294320, 350480, 381484, 441480, 476855, 525720, 572226, 762968, 882960, 953710, 1051440, 1144452, 1239823, 1430565, 1525936, 1907420, 2288904, 2479646, 2861130, 3719469, 3814840, 4577808, 4959292, 5722260, 6199115, 7438938, 7629680, 9918584, 11444520, 12398230, 14877876, 18597345, 19837168, 22889040, 24796460, 29755752, 37194690, 49592920, 59511504, 74389380, 99185840, 148778760, 297557520]

約数ペア:

[(1, 297557520), (2, 148778760), (3, 99185840), (4, 74389380), (5, 59511504), (6, 49592920), (8, 37194690), (10, 29755752), (12, 24796460), (13, 22889040), (15, 19837168), (16, 18597345), (20, 14877876), (24, 12398230), (26, 11444520), (30, 9918584), (39, 7629680), (40, 7438938), (48, 6199115), (52, 5722260), (60, 4959292), (65, 4577808), (78, 3814840), (80, 3719469), (104, 2861130), (120, 2479646), (130, 2288904), (156, 1907420), (195, 1525936), (208, 1430565), (240, 1239823), (260, 1144452), (283, 1051440), (312, 953710), (337, 882960), (390, 762968), (520, 572226), (566, 525720), (624, 476855), (674, 441480), (780, 381484), (849, 350480), (1011, 294320), (1040, 286113), (1132, 262860), (1348, 220740), (1415, 210288), (1560, 190742), (1685, 176592), (1698, 175240), (2022, 147160), (2264, 131430), (2696, 110370), (2830, 105144), (3120, 95371), (3370, 88296), (3396, 87620), (3679, 80880), (4044, 73580), (4245, 70096), (4381, 67920), (4528, 65715), (5055, 58864), (5392, 55185), (5660, 52572), (6740, 44148), (6792, 43810), (7358, 40440), (8088, 36790), (8490, 35048), (8762, 33960), (10110, 29432), (11037, 26960), (11320, 26286), (13143, 22640), (13480, 22074), (13584, 21905), (14716, 20220), (16176, 18395), (16980, 17524)]