90821280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 317011968

約数和(自身を除く): 226190688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 103, 110, 120, 132, 160, 165, 167, 176, 206, 220, 240, 264, 309, 330, 334, 352, 412, 440, 480, 501, 515, 528, 618, 660, 668, 824, 835, 880, 1002, 1030, 1056, 1133, 1236, 1320, 1336, 1545, 1648, 1670, 1760, 1837, 2004, 2060, 2266, 2472, 2505, 2640, 2672, 3090, 3296, 3340, 3399, 3674, 4008, 4120, 4532, 4944, 5010, 5280, 5344, 5511, 5665, 6180, 6680, 6798, 7348, 8016, 8240, 9064, 9185, 9888, 10020, 11022, 11330, 12360, 13360, 13596, 14696, 16032, 16480, 16995, 17201, 18128, 18370, 20040, 22044, 22660, 24720, 26720, 27192, 27555, 29392, 33990, 34402, 36256, 36740, 40080, 44088, 45320, 49440, 51603, 54384, 55110, 58784, 67980, 68804, 73480, 80160, 86005, 88176, 90640, 103206, 108768, 110220, 135960, 137608, 146960, 172010, 176352, 181280, 189211, 206412, 220440, 258015, 271920, 275216, 293920, 344020, 378422, 412824, 440880, 516030, 543840, 550432, 567633, 688040, 756844, 825648, 881760, 946055, 1032060, 1135266, 1376080, 1513688, 1651296, 1892110, 2064120, 2270532, 2752160, 2838165, 3027376, 3784220, 4128240, 4541064, 5676330, 6054752, 7568440, 8256480, 9082128, 11352660, 15136880, 18164256, 22705320, 30273760, 45410640, 90821280]

約数ペア:

[(1, 90821280), (2, 45410640), (3, 30273760), (4, 22705320), (5, 18164256), (6, 15136880), (8, 11352660), (10, 9082128), (11, 8256480), (12, 7568440), (15, 6054752), (16, 5676330), (20, 4541064), (22, 4128240), (24, 3784220), (30, 3027376), (32, 2838165), (33, 2752160), (40, 2270532), (44, 2064120), (48, 1892110), (55, 1651296), (60, 1513688), (66, 1376080), (80, 1135266), (88, 1032060), (96, 946055), (103, 881760), (110, 825648), (120, 756844), (132, 688040), (160, 567633), (165, 550432), (167, 543840), (176, 516030), (206, 440880), (220, 412824), (240, 378422), (264, 344020), (309, 293920), (330, 275216), (334, 271920), (352, 258015), (412, 220440), (440, 206412), (480, 189211), (501, 181280), (515, 176352), (528, 172010), (618, 146960), (660, 137608), (668, 135960), (824, 110220), (835, 108768), (880, 103206), (1002, 90640), (1030, 88176), (1056, 86005), (1133, 80160), (1236, 73480), (1320, 68804), (1336, 67980), (1545, 58784), (1648, 55110), (1670, 54384), (1760, 51603), (1837, 49440), (2004, 45320), (2060, 44088), (2266, 40080), (2472, 36740), (2505, 36256), (2640, 34402), (2672, 33990), (3090, 29392), (3296, 27555), (3340, 27192), (3399, 26720), (3674, 24720), (4008, 22660), (4120, 22044), (4532, 20040), (4944, 18370), (5010, 18128), (5280, 17201), (5344, 16995), (5511, 16480), (5665, 16032), (6180, 14696), (6680, 13596), (6798, 13360), (7348, 12360), (8016, 11330), (8240, 11022), (9064, 10020), (9185, 9888)]