277042080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11779}}^1$

素因数の和:11811

約数の個数: 144

約数和(自身を含む): 1015247520

約数和(自身を除く): 738205440

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 11779, 23520, 23558, 35337, 47116, 58895, 70674, 82453, 94232, 117790, 141348, 164906, 176685, 188464, 235580, 247359, 282696, 329812, 353370, 376928, 412265, 471160, 494718, 565392, 577171, 659624, 706740, 824530, 942320, 989436, 1130784, 1154342, 1236795, 1319248, 1413480, 1649060, 1731513, 1884640, 1978872, 2308684, 2473590, 2638496, 2826960, 2885855, 3298120, 3463026, 3957744, 4617368, 4947180, 5653920, 5771710, 6596240, 6926052, 7915488, 8657565, 9234736, 9894360, 11543420, 13192480, 13852104, 17315130, 18469472, 19788720, 23086840, 27704208, 34630260, 39577440, 46173680, 55408416, 69260520, 92347360, 138521040, 277042080]

約数ペア:

[(1, 277042080), (2, 138521040), (3, 92347360), (4, 69260520), (5, 55408416), (6, 46173680), (7, 39577440), (8, 34630260), (10, 27704208), (12, 23086840), (14, 19788720), (15, 18469472), (16, 17315130), (20, 13852104), (21, 13192480), (24, 11543420), (28, 9894360), (30, 9234736), (32, 8657565), (35, 7915488), (40, 6926052), (42, 6596240), (48, 5771710), (49, 5653920), (56, 4947180), (60, 4617368), (70, 3957744), (80, 3463026), (84, 3298120), (96, 2885855), (98, 2826960), (105, 2638496), (112, 2473590), (120, 2308684), (140, 1978872), (147, 1884640), (160, 1731513), (168, 1649060), (196, 1413480), (210, 1319248), (224, 1236795), (240, 1154342), (245, 1130784), (280, 989436), (294, 942320), (336, 824530), (392, 706740), (420, 659624), (480, 577171), (490, 565392), (560, 494718), (588, 471160), (672, 412265), (735, 376928), (784, 353370), (840, 329812), (980, 282696), (1120, 247359), (1176, 235580), (1470, 188464), (1568, 176685), (1680, 164906), (1960, 141348), (2352, 117790), (2940, 94232), (3360, 82453), (3920, 70674), (4704, 58895), (5880, 47116), (7840, 35337), (11760, 23558), (11779, 23520)]