193920160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 541876608

約数和(自身を除く): 347956448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 103, 112, 140, 160, 164, 205, 206, 224, 280, 287, 328, 410, 412, 515, 560, 574, 656, 721, 820, 824, 1030, 1120, 1148, 1312, 1435, 1442, 1640, 1648, 1681, 2060, 2296, 2870, 2884, 3280, 3296, 3362, 3605, 4120, 4223, 4592, 5740, 5768, 6560, 6724, 7210, 8240, 8405, 8446, 9184, 11480, 11536, 11767, 13448, 14420, 16480, 16810, 16892, 21115, 22960, 23072, 23534, 26896, 28840, 29561, 33620, 33784, 42230, 45920, 47068, 53792, 57680, 58835, 59122, 67240, 67568, 84460, 94136, 115360, 117670, 118244, 134480, 135136, 147805, 168920, 173143, 188272, 235340, 236488, 268960, 295610, 337840, 346286, 376544, 470680, 472976, 591220, 675680, 692572, 865715, 941360, 945952, 1182440, 1212001, 1385144, 1731430, 1882720, 2364880, 2424002, 2770288, 3462860, 4729760, 4848004, 5540576, 6060005, 6925720, 9696008, 12120010, 13851440, 19392016, 24240020, 27702880, 38784032, 48480040, 96960080, 193920160]

約数ペア:

[(1, 193920160), (2, 96960080), (4, 48480040), (5, 38784032), (7, 27702880), (8, 24240020), (10, 19392016), (14, 13851440), (16, 12120010), (20, 9696008), (28, 6925720), (32, 6060005), (35, 5540576), (40, 4848004), (41, 4729760), (56, 3462860), (70, 2770288), (80, 2424002), (82, 2364880), (103, 1882720), (112, 1731430), (140, 1385144), (160, 1212001), (164, 1182440), (205, 945952), (206, 941360), (224, 865715), (280, 692572), (287, 675680), (328, 591220), (410, 472976), (412, 470680), (515, 376544), (560, 346286), (574, 337840), (656, 295610), (721, 268960), (820, 236488), (824, 235340), (1030, 188272), (1120, 173143), (1148, 168920), (1312, 147805), (1435, 135136), (1442, 134480), (1640, 118244), (1648, 117670), (1681, 115360), (2060, 94136), (2296, 84460), (2870, 67568), (2884, 67240), (3280, 59122), (3296, 58835), (3362, 57680), (3605, 53792), (4120, 47068), (4223, 45920), (4592, 42230), (5740, 33784), (5768, 33620), (6560, 29561), (6724, 28840), (7210, 26896), (8240, 23534), (8405, 23072), (8446, 22960), (9184, 21115), (11480, 16892), (11536, 16810), (11767, 16480), (13448, 14420)]