240387888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 750396416

約数和(自身を除く): 510008528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 43, 48, 51, 52, 62, 68, 78, 86, 93, 102, 104, 124, 129, 136, 156, 172, 186, 204, 208, 221, 248, 258, 272, 289, 312, 344, 372, 403, 408, 442, 496, 516, 527, 559, 578, 624, 663, 688, 731, 744, 806, 816, 867, 884, 1032, 1054, 1118, 1156, 1209, 1326, 1333, 1462, 1488, 1581, 1612, 1677, 1734, 1768, 2064, 2108, 2193, 2236, 2312, 2418, 2652, 2666, 2924, 3162, 3224, 3354, 3468, 3536, 3757, 3999, 4216, 4386, 4472, 4624, 4836, 5304, 5332, 5848, 6324, 6448, 6708, 6851, 6936, 7514, 7998, 8432, 8772, 8944, 8959, 9503, 9672, 10608, 10664, 11271, 11696, 12427, 12648, 13416, 13702, 13872, 15028, 15996, 17329, 17544, 17918, 19006, 19344, 20553, 21328, 22542, 22661, 24854, 25296, 26832, 26877, 27404, 28509, 30056, 31992, 34658, 35088, 35836, 37281, 38012, 41106, 45084, 45322, 49708, 51987, 53754, 54808, 57018, 60112, 63984, 67983, 69316, 71672, 74562, 76024, 82212, 90168, 90644, 99416, 103974, 107508, 109616, 114036, 116467, 135966, 138632, 143344, 149124, 152048, 161551, 164424, 180336, 181288, 198832, 207948, 215016, 228072, 232934, 271932, 277264, 294593, 298248, 323102, 328848, 349401, 362576, 385237, 415896, 430032, 456144, 465868, 484653, 543864, 589186, 596496, 646204, 698802, 770474, 831792, 883779, 931736, 969306, 1087728, 1155711, 1178372, 1292408, 1397604, 1540948, 1767558, 1863472, 1938612, 2311422, 2356744, 2584816, 2795208, 3081896, 3535116, 3877224, 4622844, 4713488, 5008081, 5590416, 6163792, 7070232, 7754448, 9245688, 10016162, 14140464, 15024243, 18491376, 20032324, 30048486, 40064648, 60096972, 80129296, 120193944, 240387888]

約数ペア:

[(1, 240387888), (2, 120193944), (3, 80129296), (4, 60096972), (6, 40064648), (8, 30048486), (12, 20032324), (13, 18491376), (16, 15024243), (17, 14140464), (24, 10016162), (26, 9245688), (31, 7754448), (34, 7070232), (39, 6163792), (43, 5590416), (48, 5008081), (51, 4713488), (52, 4622844), (62, 3877224), (68, 3535116), (78, 3081896), (86, 2795208), (93, 2584816), (102, 2356744), (104, 2311422), (124, 1938612), (129, 1863472), (136, 1767558), (156, 1540948), (172, 1397604), (186, 1292408), (204, 1178372), (208, 1155711), (221, 1087728), (248, 969306), (258, 931736), (272, 883779), (289, 831792), (312, 770474), (344, 698802), (372, 646204), (403, 596496), (408, 589186), (442, 543864), (496, 484653), (516, 465868), (527, 456144), (559, 430032), (578, 415896), (624, 385237), (663, 362576), (688, 349401), (731, 328848), (744, 323102), (806, 298248), (816, 294593), (867, 277264), (884, 271932), (1032, 232934), (1054, 228072), (1118, 215016), (1156, 207948), (1209, 198832), (1326, 181288), (1333, 180336), (1462, 164424), (1488, 161551), (1581, 152048), (1612, 149124), (1677, 143344), (1734, 138632), (1768, 135966), (2064, 116467), (2108, 114036), (2193, 109616), (2236, 107508), (2312, 103974), (2418, 99416), (2652, 90644), (2666, 90168), (2924, 82212), (3162, 76024), (3224, 74562), (3354, 71672), (3468, 69316), (3536, 67983), (3757, 63984), (3999, 60112), (4216, 57018), (4386, 54808), (4472, 53754), (4624, 51987), (4836, 49708), (5304, 45322), (5332, 45084), (5848, 41106), (6324, 38012), (6448, 37281), (6708, 35836), (6851, 35088), (6936, 34658), (7514, 31992), (7998, 30056), (8432, 28509), (8772, 27404), (8944, 26877), (8959, 26832), (9503, 25296), (9672, 24854), (10608, 22661), (10664, 22542), (11271, 21328), (11696, 20553), (12427, 19344), (12648, 19006), (13416, 17918), (13702, 17544), (13872, 17329), (15028, 15996)]