138521040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11779}}^1$

素因数の和:11809

約数の個数: 120

約数和(自身を含む): 499566240

約数和(自身を除く): 361045200

約数列:

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

約数ペア:

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