292512880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19594

約数の個数: 80

約数和(自身を含む): 785601504

約数和(自身を除く): 493088624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 19553, 39106, 78212, 97765, 156424, 195530, 215083, 312848, 332401, 391060, 430166, 664802, 782120, 860332, 1075415, 1329604, 1564240, 1662005, 1720664, 2150830, 2659208, 3324010, 3441328, 3656411, 4301660, 5318416, 6648020, 7312822, 8603320, 13296040, 14625644, 17206640, 18282055, 26592080, 29251288, 36564110, 58502576, 73128220, 146256440, 292512880]

約数ペア:

[(1, 292512880), (2, 146256440), (4, 73128220), (5, 58502576), (8, 36564110), (10, 29251288), (11, 26592080), (16, 18282055), (17, 17206640), (20, 14625644), (22, 13296040), (34, 8603320), (40, 7312822), (44, 6648020), (55, 5318416), (68, 4301660), (80, 3656411), (85, 3441328), (88, 3324010), (110, 2659208), (136, 2150830), (170, 1720664), (176, 1662005), (187, 1564240), (220, 1329604), (272, 1075415), (340, 860332), (374, 782120), (440, 664802), (680, 430166), (748, 391060), (880, 332401), (935, 312848), (1360, 215083), (1496, 195530), (1870, 156424), (2992, 97765), (3740, 78212), (7480, 39106), (14960, 19553)]