83178720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1297

約数の個数: 144

約数和(自身を含む): 290122560

約数和(自身を除く): 206943840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1229, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2458, 2820, 3384, 3687, 3760, 4230, 4512, 4916, 5640, 6145, 6768, 7374, 7520, 8460, 9832, 11061, 11280, 12290, 13536, 14748, 16920, 18435, 19664, 22122, 22560, 24580, 29496, 33840, 36870, 39328, 44244, 49160, 55305, 57763, 58992, 67680, 73740, 88488, 98320, 110610, 115526, 117984, 147480, 173289, 176976, 196640, 221220, 231052, 288815, 294960, 346578, 353952, 442440, 462104, 519867, 577630, 589920, 693156, 866445, 884880, 924208, 1039734, 1155260, 1386312, 1732890, 1769760, 1848416, 2079468, 2310520, 2599335, 2772624, 3465780, 4158936, 4621040, 5198670, 5545248, 6931560, 8317872, 9242080, 10397340, 13863120, 16635744, 20794680, 27726240, 41589360, 83178720]

約数ペア:

[(1, 83178720), (2, 41589360), (3, 27726240), (4, 20794680), (5, 16635744), (6, 13863120), (8, 10397340), (9, 9242080), (10, 8317872), (12, 6931560), (15, 5545248), (16, 5198670), (18, 4621040), (20, 4158936), (24, 3465780), (30, 2772624), (32, 2599335), (36, 2310520), (40, 2079468), (45, 1848416), (47, 1769760), (48, 1732890), (60, 1386312), (72, 1155260), (80, 1039734), (90, 924208), (94, 884880), (96, 866445), (120, 693156), (141, 589920), (144, 577630), (160, 519867), (180, 462104), (188, 442440), (235, 353952), (240, 346578), (282, 294960), (288, 288815), (360, 231052), (376, 221220), (423, 196640), (470, 176976), (480, 173289), (564, 147480), (705, 117984), (720, 115526), (752, 110610), (846, 98320), (940, 88488), (1128, 73740), (1229, 67680), (1410, 58992), (1440, 57763), (1504, 55305), (1692, 49160), (1880, 44244), (2115, 39328), (2256, 36870), (2458, 33840), (2820, 29496), (3384, 24580), (3687, 22560), (3760, 22122), (4230, 19664), (4512, 18435), (4916, 16920), (5640, 14748), (6145, 13536), (6768, 12290), (7374, 11280), (7520, 11061), (8460, 9832)]