328772640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97849}}^1$

素因数の和:97874

約数の個数: 96

約数和(自身を含む): 1183593600

約数和(自身を除く): 854820960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 97849, 195698, 293547, 391396, 489245, 587094, 684943, 782792, 978490, 1174188, 1369886, 1467735, 1565584, 1956980, 2054829, 2348376, 2739772, 2935470, 3131168, 3424715, 3913960, 4109658, 4696752, 5479544, 5870940, 6849430, 7827920, 8219316, 9393504, 10274145, 10959088, 11741880, 13698860, 15655840, 16438632, 20548290, 21918176, 23483760, 27397720, 32877264, 41096580, 46967520, 54795440, 65754528, 82193160, 109590880, 164386320, 328772640]

約数ペア:

[(1, 328772640), (2, 164386320), (3, 109590880), (4, 82193160), (5, 65754528), (6, 54795440), (7, 46967520), (8, 41096580), (10, 32877264), (12, 27397720), (14, 23483760), (15, 21918176), (16, 20548290), (20, 16438632), (21, 15655840), (24, 13698860), (28, 11741880), (30, 10959088), (32, 10274145), (35, 9393504), (40, 8219316), (42, 7827920), (48, 6849430), (56, 5870940), (60, 5479544), (70, 4696752), (80, 4109658), (84, 3913960), (96, 3424715), (105, 3131168), (112, 2935470), (120, 2739772), (140, 2348376), (160, 2054829), (168, 1956980), (210, 1565584), (224, 1467735), (240, 1369886), (280, 1174188), (336, 978490), (420, 782792), (480, 684943), (560, 587094), (672, 489245), (840, 391396), (1120, 293547), (1680, 195698), (3360, 97849)]