426615040

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 1094341248

約数和(自身を除く): 667726208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 128, 160, 172, 184, 215, 230, 256, 320, 337, 344, 368, 430, 460, 640, 674, 688, 736, 860, 920, 989, 1280, 1348, 1376, 1472, 1685, 1720, 1840, 1978, 2696, 2752, 2944, 3370, 3440, 3680, 3956, 4945, 5392, 5504, 5888, 6740, 6880, 7360, 7751, 7912, 9890, 10784, 11008, 13480, 13760, 14491, 14720, 15502, 15824, 19780, 21568, 26960, 27520, 28982, 29440, 31004, 31648, 38755, 39560, 43136, 53920, 55040, 57964, 62008, 63296, 72455, 77510, 79120, 86272, 107840, 115928, 124016, 126592, 144910, 155020, 158240, 215680, 231856, 248032, 253184, 289820, 310040, 316480, 333293, 431360, 463712, 496064, 579640, 620080, 632960, 666586, 927424, 992128, 1159280, 1240160, 1265920, 1333172, 1666465, 1854848, 1984256, 2318560, 2480320, 2666344, 3332930, 3709696, 4637120, 4960640, 5332688, 6665860, 9274240, 9921280, 10665376, 13331720, 18548480, 21330752, 26663440, 42661504, 53326880, 85323008, 106653760, 213307520, 426615040]

約数ペア:

[(1, 426615040), (2, 213307520), (4, 106653760), (5, 85323008), (8, 53326880), (10, 42661504), (16, 26663440), (20, 21330752), (23, 18548480), (32, 13331720), (40, 10665376), (43, 9921280), (46, 9274240), (64, 6665860), (80, 5332688), (86, 4960640), (92, 4637120), (115, 3709696), (128, 3332930), (160, 2666344), (172, 2480320), (184, 2318560), (215, 1984256), (230, 1854848), (256, 1666465), (320, 1333172), (337, 1265920), (344, 1240160), (368, 1159280), (430, 992128), (460, 927424), (640, 666586), (674, 632960), (688, 620080), (736, 579640), (860, 496064), (920, 463712), (989, 431360), (1280, 333293), (1348, 316480), (1376, 310040), (1472, 289820), (1685, 253184), (1720, 248032), (1840, 231856), (1978, 215680), (2696, 158240), (2752, 155020), (2944, 144910), (3370, 126592), (3440, 124016), (3680, 115928), (3956, 107840), (4945, 86272), (5392, 79120), (5504, 77510), (5888, 72455), (6740, 63296), (6880, 62008), (7360, 57964), (7751, 55040), (7912, 53920), (9890, 43136), (10784, 39560), (11008, 38755), (13480, 31648), (13760, 31004), (14491, 29440), (14720, 28982), (15502, 27520), (15824, 26960), (19780, 21568)]