142594880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^2\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 84

約数和(自身を含む): 349076772

約数和(自身を除く): 206481892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 241, 320, 344, 430, 482, 688, 860, 964, 1205, 1376, 1720, 1849, 1928, 2410, 2752, 3440, 3698, 3856, 4820, 6880, 7396, 7712, 9245, 9640, 10363, 13760, 14792, 15424, 18490, 19280, 20726, 29584, 36980, 38560, 41452, 51815, 59168, 73960, 77120, 82904, 103630, 118336, 147920, 165808, 207260, 295840, 331616, 414520, 445609, 591680, 663232, 829040, 891218, 1658080, 1782436, 2228045, 3316160, 3564872, 4456090, 7129744, 8912180, 14259488, 17824360, 28518976, 35648720, 71297440, 142594880]

約数ペア:

[(1, 142594880), (2, 71297440), (4, 35648720), (5, 28518976), (8, 17824360), (10, 14259488), (16, 8912180), (20, 7129744), (32, 4456090), (40, 3564872), (43, 3316160), (64, 2228045), (80, 1782436), (86, 1658080), (160, 891218), (172, 829040), (215, 663232), (241, 591680), (320, 445609), (344, 414520), (430, 331616), (482, 295840), (688, 207260), (860, 165808), (964, 147920), (1205, 118336), (1376, 103630), (1720, 82904), (1849, 77120), (1928, 73960), (2410, 59168), (2752, 51815), (3440, 41452), (3698, 38560), (3856, 36980), (4820, 29584), (6880, 20726), (7396, 19280), (7712, 18490), (9245, 15424), (9640, 14792), (10363, 13760)]