2019611440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6736

約数の個数: 160

約数和(自身を含む): 5974617600

約数和(自身を除く): 3955006160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 560, 616, 686, 770, 784, 880, 980, 1078, 1232, 1372, 1540, 1715, 1960, 2156, 2695, 2744, 3080, 3430, 3773, 3920, 4312, 5390, 5488, 6160, 6691, 6860, 7546, 8624, 10780, 13382, 13720, 15092, 18865, 21560, 26764, 27440, 30184, 33455, 37730, 43120, 46837, 53528, 60368, 66910, 73601, 75460, 93674, 107056, 133820, 147202, 150920, 187348, 234185, 267640, 294404, 301840, 327859, 368005, 374696, 468370, 515207, 535280, 588808, 655718, 736010, 749392, 936740, 1030414, 1177616, 1311436, 1472020, 1639295, 1873480, 2060828, 2295013, 2576035, 2622872, 2944040, 3278590, 3606449, 3746960, 4121656, 4590026, 5152070, 5245744, 5888080, 6557180, 7212898, 8243312, 9180052, 10304140, 11475065, 13114360, 14425796, 18032245, 18360104, 20608280, 22950130, 25245143, 26228720, 28851592, 36064490, 36720208, 41216560, 45900260, 50490286, 57703184, 72128980, 91800520, 100980572, 126225715, 144257960, 183601040, 201961144, 252451430, 288515920, 403922288, 504902860, 1009805720, 2019611440]

約数ペア:

[(1, 2019611440), (2, 1009805720), (4, 504902860), (5, 403922288), (7, 288515920), (8, 252451430), (10, 201961144), (11, 183601040), (14, 144257960), (16, 126225715), (20, 100980572), (22, 91800520), (28, 72128980), (35, 57703184), (40, 50490286), (44, 45900260), (49, 41216560), (55, 36720208), (56, 36064490), (70, 28851592), (77, 26228720), (80, 25245143), (88, 22950130), (98, 20608280), (110, 18360104), (112, 18032245), (140, 14425796), (154, 13114360), (176, 11475065), (196, 10304140), (220, 9180052), (245, 8243312), (280, 7212898), (308, 6557180), (343, 5888080), (385, 5245744), (392, 5152070), (440, 4590026), (490, 4121656), (539, 3746960), (560, 3606449), (616, 3278590), (686, 2944040), (770, 2622872), (784, 2576035), (880, 2295013), (980, 2060828), (1078, 1873480), (1232, 1639295), (1372, 1472020), (1540, 1311436), (1715, 1177616), (1960, 1030414), (2156, 936740), (2695, 749392), (2744, 736010), (3080, 655718), (3430, 588808), (3773, 535280), (3920, 515207), (4312, 468370), (5390, 374696), (5488, 368005), (6160, 327859), (6691, 301840), (6860, 294404), (7546, 267640), (8624, 234185), (10780, 187348), (13382, 150920), (13720, 147202), (15092, 133820), (18865, 107056), (21560, 93674), (26764, 75460), (27440, 73601), (30184, 66910), (33455, 60368), (37730, 53528), (43120, 46837)]