149784880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7229}}^1$

素因数の和:7286

約数の個数: 80

約数和(自身を含む): 408813120

約数和(自身を除く): 259028240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 7229, 10360, 14458, 20720, 28916, 36145, 50603, 57832, 72290, 101206, 115664, 144580, 202412, 253015, 267473, 289160, 404824, 506030, 534946, 578320, 809648, 1012060, 1069892, 1337365, 1872311, 2024120, 2139784, 2674730, 3744622, 4048240, 4279568, 5349460, 7489244, 9361555, 10698920, 14978488, 18723110, 21397840, 29956976, 37446220, 74892440, 149784880]

約数ペア:

[(1, 149784880), (2, 74892440), (4, 37446220), (5, 29956976), (7, 21397840), (8, 18723110), (10, 14978488), (14, 10698920), (16, 9361555), (20, 7489244), (28, 5349460), (35, 4279568), (37, 4048240), (40, 3744622), (56, 2674730), (70, 2139784), (74, 2024120), (80, 1872311), (112, 1337365), (140, 1069892), (148, 1012060), (185, 809648), (259, 578320), (280, 534946), (296, 506030), (370, 404824), (518, 289160), (560, 267473), (592, 253015), (740, 202412), (1036, 144580), (1295, 115664), (1480, 101206), (2072, 72290), (2590, 57832), (2960, 50603), (4144, 36145), (5180, 28916), (7229, 20720), (10360, 14458)]