164823120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 320

約数和(自身を含む): 708526080

約数和(自身を除く): 543702960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 991, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 1982, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 2973, 3024, 3080, 3465, 3696, 3780, 3960, 3964, 4158, 4620, 4752, 4955, 5040, 5544, 5940, 5946, 6160, 6930, 6937, 7560, 7920, 7928, 8316, 8919, 9240, 9910, 10395, 10901, 11088, 11880, 11892, 13860, 13874, 14865, 15120, 15856, 16632, 17838, 18480, 19820, 20790, 20811, 21802, 23760, 23784, 26757, 27720, 27748, 29730, 32703, 33264, 34685, 35676, 39640, 41580, 41622, 43604, 44595, 47568, 53514, 54505, 55440, 55496, 59460, 62433, 65406, 69370, 71352, 76307, 79280, 83160, 83244, 87208, 89190, 98109, 104055, 107028, 109010, 110992, 118920, 124866, 130812, 133785, 138740, 142704, 152614, 163515, 166320, 166488, 174416, 178380, 187299, 196218, 208110, 214056, 218020, 228921, 237840, 249732, 261624, 267570, 277480, 294327, 305228, 312165, 327030, 332976, 356760, 374598, 381535, 392436, 416220, 428112, 436040, 457842, 490545, 499464, 523248, 535140, 554960, 588654, 610456, 624330, 654060, 686763, 713520, 749196, 763070, 784872, 832440, 872080, 915684, 936495, 981090, 998928, 1070280, 1144605, 1177308, 1220912, 1248660, 1308120, 1373526, 1471635, 1498392, 1526140, 1569744, 1664880, 1831368, 1872990, 1962180, 2060289, 2140560, 2289210, 2354616, 2497320, 2616240, 2747052, 2943270, 2996784, 3052280, 3433815, 3662736, 3745980, 3924360, 4120578, 4578420, 4709232, 4994640, 5494104, 5886540, 6104560, 6867630, 7491960, 7848720, 8241156, 9156840, 10301445, 10988208, 11773080, 13735260, 14983920, 16482312, 18313680, 20602890, 23546160, 27470520, 32964624, 41205780, 54941040, 82411560, 164823120]

約数ペア:

[(1, 164823120), (2, 82411560), (3, 54941040), (4, 41205780), (5, 32964624), (6, 27470520), (7, 23546160), (8, 20602890), (9, 18313680), (10, 16482312), (11, 14983920), (12, 13735260), (14, 11773080), (15, 10988208), (16, 10301445), (18, 9156840), (20, 8241156), (21, 7848720), (22, 7491960), (24, 6867630), (27, 6104560), (28, 5886540), (30, 5494104), (33, 4994640), (35, 4709232), (36, 4578420), (40, 4120578), (42, 3924360), (44, 3745980), (45, 3662736), (48, 3433815), (54, 3052280), (55, 2996784), (56, 2943270), (60, 2747052), (63, 2616240), (66, 2497320), (70, 2354616), (72, 2289210), (77, 2140560), (80, 2060289), (84, 1962180), (88, 1872990), (90, 1831368), (99, 1664880), (105, 1569744), (108, 1526140), (110, 1498392), (112, 1471635), (120, 1373526), (126, 1308120), (132, 1248660), (135, 1220912), (140, 1177308), (144, 1144605), (154, 1070280), (165, 998928), (168, 981090), (176, 936495), (180, 915684), (189, 872080), (198, 832440), (210, 784872), (216, 763070), (220, 749196), (231, 713520), (240, 686763), (252, 654060), (264, 624330), (270, 610456), (280, 588654), (297, 554960), (308, 535140), (315, 523248), (330, 499464), (336, 490545), (360, 457842), (378, 436040), (385, 428112), (396, 416220), (420, 392436), (432, 381535), (440, 374598), (462, 356760), (495, 332976), (504, 327030), (528, 312165), (540, 305228), (560, 294327), (594, 277480), (616, 267570), (630, 261624), (660, 249732), (693, 237840), (720, 228921), (756, 218020), (770, 214056), (792, 208110), (840, 196218), (880, 187299), (924, 178380), (945, 174416), (990, 166488), (991, 166320), (1008, 163515), (1080, 152614), (1155, 142704), (1188, 138740), (1232, 133785), (1260, 130812), (1320, 124866), (1386, 118920), (1485, 110992), (1512, 109010), (1540, 107028), (1584, 104055), (1680, 98109), (1848, 89190), (1890, 87208), (1980, 83244), (1982, 83160), (2079, 79280), (2160, 76307), (2310, 71352), (2376, 69370), (2520, 65406), (2640, 62433), (2772, 59460), (2970, 55496), (2973, 55440), (3024, 54505), (3080, 53514), (3465, 47568), (3696, 44595), (3780, 43604), (3960, 41622), (3964, 41580), (4158, 39640), (4620, 35676), (4752, 34685), (4955, 33264), (5040, 32703), (5544, 29730), (5940, 27748), (5946, 27720), (6160, 26757), (6930, 23784), (6937, 23760), (7560, 21802), (7920, 20811), (7928, 20790), (8316, 19820), (8919, 18480), (9240, 17838), (9910, 16632), (10395, 15856), (10901, 15120), (11088, 14865), (11880, 13874), (11892, 13860)]