16498710880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{30517}}^1$

素因数の和:30672

約数の個数: 96

約数和(自身を含む): 40606030080

約数和(自身を除く): 24107319200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 109, 124, 155, 160, 218, 248, 310, 436, 496, 545, 620, 872, 992, 1090, 1240, 1744, 2180, 2480, 3379, 3488, 4360, 4960, 6758, 8720, 13516, 16895, 17440, 27032, 30517, 33790, 54064, 61034, 67580, 108128, 122068, 135160, 152585, 244136, 270320, 305170, 488272, 540640, 610340, 946027, 976544, 1220680, 1892054, 2441360, 3326353, 3784108, 4730135, 4882720, 6652706, 7568216, 9460270, 13305412, 15136432, 16631765, 18920540, 26610824, 30272864, 33263530, 37841080, 53221648, 66527060, 75682160, 103116943, 106443296, 133054120, 151364320, 206233886, 266108240, 412467772, 515584715, 532216480, 824935544, 1031169430, 1649871088, 2062338860, 3299742176, 4124677720, 8249355440, 16498710880]

約数ペア:

[(1, 16498710880), (2, 8249355440), (4, 4124677720), (5, 3299742176), (8, 2062338860), (10, 1649871088), (16, 1031169430), (20, 824935544), (31, 532216480), (32, 515584715), (40, 412467772), (62, 266108240), (80, 206233886), (109, 151364320), (124, 133054120), (155, 106443296), (160, 103116943), (218, 75682160), (248, 66527060), (310, 53221648), (436, 37841080), (496, 33263530), (545, 30272864), (620, 26610824), (872, 18920540), (992, 16631765), (1090, 15136432), (1240, 13305412), (1744, 9460270), (2180, 7568216), (2480, 6652706), (3379, 4882720), (3488, 4730135), (4360, 3784108), (4960, 3326353), (6758, 2441360), (8720, 1892054), (13516, 1220680), (16895, 976544), (17440, 946027), (27032, 610340), (30517, 540640), (33790, 488272), (54064, 305170), (61034, 270320), (67580, 244136), (108128, 152585), (122068, 135160)]