78529360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 242234496

約数和(自身を除く): 163705136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 67, 70, 80, 91, 92, 98, 104, 112, 115, 130, 134, 140, 161, 182, 184, 196, 208, 230, 245, 260, 268, 280, 299, 322, 335, 364, 368, 392, 455, 460, 469, 490, 520, 536, 560, 598, 637, 644, 670, 728, 784, 805, 871, 910, 920, 938, 980, 1040, 1072, 1127, 1196, 1274, 1288, 1340, 1456, 1495, 1541, 1610, 1742, 1820, 1840, 1876, 1960, 2093, 2254, 2345, 2392, 2548, 2576, 2680, 2990, 3082, 3185, 3220, 3283, 3484, 3640, 3752, 3920, 4186, 4355, 4508, 4690, 4784, 5096, 5360, 5635, 5980, 6097, 6164, 6370, 6440, 6566, 6968, 7280, 7504, 7705, 8372, 8710, 9016, 9380, 10192, 10465, 10787, 11270, 11960, 12194, 12328, 12740, 12880, 13132, 13936, 14651, 15410, 16415, 16744, 17420, 18032, 18760, 20033, 20930, 21574, 22540, 23920, 24388, 24656, 25480, 26264, 29302, 30485, 30820, 32830, 33488, 34840, 37520, 40066, 41860, 42679, 43148, 45080, 48776, 50960, 52528, 53935, 58604, 60970, 61640, 65660, 69680, 73255, 75509, 80132, 83720, 85358, 86296, 90160, 97552, 100165, 107870, 117208, 121940, 123280, 131320, 140231, 146510, 151018, 160264, 167440, 170716, 172592, 200330, 213395, 215740, 234416, 243880, 262640, 280462, 293020, 302036, 320528, 341432, 377545, 400660, 426790, 431480, 487760, 560924, 586040, 604072, 682864, 701155, 755090, 801320, 853580, 862960, 981617, 1121848, 1172080, 1208144, 1402310, 1510180, 1602640, 1707160, 1963234, 2243696, 2804620, 3020360, 3414320, 3926468, 4908085, 5609240, 6040720, 7852936, 9816170, 11218480, 15705872, 19632340, 39264680, 78529360]

約数ペア:

[(1, 78529360), (2, 39264680), (4, 19632340), (5, 15705872), (7, 11218480), (8, 9816170), (10, 7852936), (13, 6040720), (14, 5609240), (16, 4908085), (20, 3926468), (23, 3414320), (26, 3020360), (28, 2804620), (35, 2243696), (40, 1963234), (46, 1707160), (49, 1602640), (52, 1510180), (56, 1402310), (65, 1208144), (67, 1172080), (70, 1121848), (80, 981617), (91, 862960), (92, 853580), (98, 801320), (104, 755090), (112, 701155), (115, 682864), (130, 604072), (134, 586040), (140, 560924), (161, 487760), (182, 431480), (184, 426790), (196, 400660), (208, 377545), (230, 341432), (245, 320528), (260, 302036), (268, 293020), (280, 280462), (299, 262640), (322, 243880), (335, 234416), (364, 215740), (368, 213395), (392, 200330), (455, 172592), (460, 170716), (469, 167440), (490, 160264), (520, 151018), (536, 146510), (560, 140231), (598, 131320), (637, 123280), (644, 121940), (670, 117208), (728, 107870), (784, 100165), (805, 97552), (871, 90160), (910, 86296), (920, 85358), (938, 83720), (980, 80132), (1040, 75509), (1072, 73255), (1127, 69680), (1196, 65660), (1274, 61640), (1288, 60970), (1340, 58604), (1456, 53935), (1495, 52528), (1541, 50960), (1610, 48776), (1742, 45080), (1820, 43148), (1840, 42679), (1876, 41860), (1960, 40066), (2093, 37520), (2254, 34840), (2345, 33488), (2392, 32830), (2548, 30820), (2576, 30485), (2680, 29302), (2990, 26264), (3082, 25480), (3185, 24656), (3220, 24388), (3283, 23920), (3484, 22540), (3640, 21574), (3752, 20930), (3920, 20033), (4186, 18760), (4355, 18032), (4508, 17420), (4690, 16744), (4784, 16415), (5096, 15410), (5360, 14651), (5635, 13936), (5980, 13132), (6097, 12880), (6164, 12740), (6370, 12328), (6440, 12194), (6566, 11960), (6968, 11270), (7280, 10787), (7504, 10465), (7705, 10192), (8372, 9380), (8710, 9016)]