5171320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 15344640

約数和(自身を除く): 10173320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 73, 77, 88, 92, 110, 115, 140, 146, 154, 161, 184, 220, 230, 253, 280, 292, 308, 322, 365, 385, 440, 460, 506, 511, 584, 616, 644, 730, 770, 803, 805, 920, 1012, 1022, 1265, 1288, 1460, 1540, 1606, 1610, 1679, 1771, 2024, 2044, 2530, 2555, 2920, 3080, 3212, 3220, 3358, 3542, 4015, 4088, 5060, 5110, 5621, 6424, 6440, 6716, 7084, 8030, 8395, 8855, 10120, 10220, 11242, 11753, 13432, 14168, 16060, 16790, 17710, 18469, 20440, 22484, 23506, 28105, 32120, 33580, 35420, 36938, 44968, 47012, 56210, 58765, 67160, 70840, 73876, 92345, 94024, 112420, 117530, 129283, 147752, 184690, 224840, 235060, 258566, 369380, 470120, 517132, 646415, 738760, 1034264, 1292830, 2585660, 5171320]

約数ペア:

[(1, 5171320), (2, 2585660), (4, 1292830), (5, 1034264), (7, 738760), (8, 646415), (10, 517132), (11, 470120), (14, 369380), (20, 258566), (22, 235060), (23, 224840), (28, 184690), (35, 147752), (40, 129283), (44, 117530), (46, 112420), (55, 94024), (56, 92345), (70, 73876), (73, 70840), (77, 67160), (88, 58765), (92, 56210), (110, 47012), (115, 44968), (140, 36938), (146, 35420), (154, 33580), (161, 32120), (184, 28105), (220, 23506), (230, 22484), (253, 20440), (280, 18469), (292, 17710), (308, 16790), (322, 16060), (365, 14168), (385, 13432), (440, 11753), (460, 11242), (506, 10220), (511, 10120), (584, 8855), (616, 8395), (644, 8030), (730, 7084), (770, 6716), (803, 6440), (805, 6424), (920, 5621), (1012, 5110), (1022, 5060), (1265, 4088), (1288, 4015), (1460, 3542), (1540, 3358), (1606, 3220), (1610, 3212), (1679, 3080), (1771, 2920), (2024, 2555), (2044, 2530)]