266990880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42787}}^1$

素因数の和:42818

約数の個数: 96

約数和(自身を含む): 905736384

約数和(自身を除く): 638745504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 42787, 85574, 128361, 171148, 213935, 256722, 342296, 427870, 513444, 556231, 641805, 684592, 855740, 1026888, 1112462, 1283610, 1369184, 1668693, 1711480, 2053776, 2224924, 2567220, 2781155, 3337386, 3422960, 4107552, 4449848, 5134440, 5562310, 6674772, 6845920, 8343465, 8899696, 10268880, 11124620, 13349544, 16686930, 17799392, 20537760, 22249240, 26699088, 33373860, 44498480, 53398176, 66747720, 88996960, 133495440, 266990880]

約数ペア:

[(1, 266990880), (2, 133495440), (3, 88996960), (4, 66747720), (5, 53398176), (6, 44498480), (8, 33373860), (10, 26699088), (12, 22249240), (13, 20537760), (15, 17799392), (16, 16686930), (20, 13349544), (24, 11124620), (26, 10268880), (30, 8899696), (32, 8343465), (39, 6845920), (40, 6674772), (48, 5562310), (52, 5134440), (60, 4449848), (65, 4107552), (78, 3422960), (80, 3337386), (96, 2781155), (104, 2567220), (120, 2224924), (130, 2053776), (156, 1711480), (160, 1668693), (195, 1369184), (208, 1283610), (240, 1112462), (260, 1026888), (312, 855740), (390, 684592), (416, 641805), (480, 556231), (520, 513444), (624, 427870), (780, 342296), (1040, 256722), (1248, 213935), (1560, 171148), (2080, 128361), (3120, 85574), (6240, 42787)]