831126240

素因数分解:

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

素因数の和:11814

約数の個数: 216

約数和(自身を含む): 3299554440

約数和(自身を除く): 2468428200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 11779, 14112, 17640, 23520, 23558, 35280, 35337, 47116, 58895, 70560, 70674, 82453, 94232, 106011, 117790, 141348, 164906, 176685, 188464, 212022, 235580, 247359, 282696, 329812, 353370, 376928, 412265, 424044, 471160, 494718, 530055, 565392, 577171, 659624, 706740, 742077, 824530, 848088, 942320, 989436, 1060110, 1130784, 1154342, 1236795, 1319248, 1413480, 1484154, 1649060, 1696176, 1731513, 1884640, 1978872, 2120220, 2308684, 2473590, 2638496, 2826960, 2885855, 2968308, 3298120, 3392352, 3463026, 3710385, 3957744, 4240440, 4617368, 4947180, 5194539, 5653920, 5771710, 5936616, 6596240, 6926052, 7420770, 7915488, 8480880, 8657565, 9234736, 9894360, 10389078, 11543420, 11873232, 13192480, 13852104, 14841540, 16961760, 17315130, 18469472, 19788720, 20778156, 23086840, 23746464, 25972695, 27704208, 29683080, 34630260, 39577440, 41556312, 46173680, 51945390, 55408416, 59366160, 69260520, 83112624, 92347360, 103890780, 118732320, 138521040, 166225248, 207781560, 277042080, 415563120, 831126240]

約数ペア:

[(1, 831126240), (2, 415563120), (3, 277042080), (4, 207781560), (5, 166225248), (6, 138521040), (7, 118732320), (8, 103890780), (9, 92347360), (10, 83112624), (12, 69260520), (14, 59366160), (15, 55408416), (16, 51945390), (18, 46173680), (20, 41556312), (21, 39577440), (24, 34630260), (28, 29683080), (30, 27704208), (32, 25972695), (35, 23746464), (36, 23086840), (40, 20778156), (42, 19788720), (45, 18469472), (48, 17315130), (49, 16961760), (56, 14841540), (60, 13852104), (63, 13192480), (70, 11873232), (72, 11543420), (80, 10389078), (84, 9894360), (90, 9234736), (96, 8657565), (98, 8480880), (105, 7915488), (112, 7420770), (120, 6926052), (126, 6596240), (140, 5936616), (144, 5771710), (147, 5653920), (160, 5194539), (168, 4947180), (180, 4617368), (196, 4240440), (210, 3957744), (224, 3710385), (240, 3463026), (245, 3392352), (252, 3298120), (280, 2968308), (288, 2885855), (294, 2826960), (315, 2638496), (336, 2473590), (360, 2308684), (392, 2120220), (420, 1978872), (441, 1884640), (480, 1731513), (490, 1696176), (504, 1649060), (560, 1484154), (588, 1413480), (630, 1319248), (672, 1236795), (720, 1154342), (735, 1130784), (784, 1060110), (840, 989436), (882, 942320), (980, 848088), (1008, 824530), (1120, 742077), (1176, 706740), (1260, 659624), (1440, 577171), (1470, 565392), (1568, 530055), (1680, 494718), (1764, 471160), (1960, 424044), (2016, 412265), (2205, 376928), (2352, 353370), (2520, 329812), (2940, 282696), (3360, 247359), (3528, 235580), (3920, 212022), (4410, 188464), (4704, 176685), (5040, 164906), (5880, 141348), (7056, 117790), (7840, 106011), (8820, 94232), (10080, 82453), (11760, 70674), (11779, 70560), (14112, 58895), (17640, 47116), (23520, 35337), (23558, 35280)]