136581760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 382377600

約数和(自身を除く): 245795840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 640, 688, 709, 860, 896, 1120, 1204, 1376, 1418, 1505, 1720, 2240, 2408, 2752, 2836, 3010, 3440, 3545, 4480, 4816, 4963, 5504, 5672, 6020, 6880, 7090, 9632, 9926, 11344, 12040, 13760, 14180, 19264, 19852, 22688, 24080, 24815, 27520, 28360, 30487, 38528, 39704, 45376, 48160, 49630, 56720, 60974, 79408, 90752, 96320, 99260, 113440, 121948, 152435, 158816, 192640, 198520, 213409, 226880, 243896, 304870, 317632, 397040, 426818, 453760, 487792, 609740, 635264, 794080, 853636, 975584, 1067045, 1219480, 1588160, 1707272, 1951168, 2134090, 2438960, 3176320, 3414544, 3902336, 4268180, 4877920, 6829088, 8536360, 9755840, 13658176, 17072720, 19511680, 27316352, 34145440, 68290880, 136581760]

約数ペア:

[(1, 136581760), (2, 68290880), (4, 34145440), (5, 27316352), (7, 19511680), (8, 17072720), (10, 13658176), (14, 9755840), (16, 8536360), (20, 6829088), (28, 4877920), (32, 4268180), (35, 3902336), (40, 3414544), (43, 3176320), (56, 2438960), (64, 2134090), (70, 1951168), (80, 1707272), (86, 1588160), (112, 1219480), (128, 1067045), (140, 975584), (160, 853636), (172, 794080), (215, 635264), (224, 609740), (280, 487792), (301, 453760), (320, 426818), (344, 397040), (430, 317632), (448, 304870), (560, 243896), (602, 226880), (640, 213409), (688, 198520), (709, 192640), (860, 158816), (896, 152435), (1120, 121948), (1204, 113440), (1376, 99260), (1418, 96320), (1505, 90752), (1720, 79408), (2240, 60974), (2408, 56720), (2752, 49630), (2836, 48160), (3010, 45376), (3440, 39704), (3545, 38528), (4480, 30487), (4816, 28360), (4963, 27520), (5504, 24815), (5672, 24080), (6020, 22688), (6880, 19852), (7090, 19264), (9632, 14180), (9926, 13760), (11344, 12040)]