195427320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 688020480

約数和(自身を除く): 492593160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 55, 60, 66, 69, 82, 88, 92, 110, 115, 120, 123, 132, 138, 157, 164, 165, 184, 205, 220, 230, 246, 253, 264, 276, 314, 328, 330, 345, 410, 440, 451, 460, 471, 492, 506, 552, 615, 628, 660, 690, 759, 785, 820, 902, 920, 942, 943, 984, 1012, 1230, 1256, 1265, 1320, 1353, 1380, 1518, 1570, 1640, 1727, 1804, 1884, 1886, 2024, 2255, 2355, 2460, 2530, 2706, 2760, 2829, 3036, 3140, 3454, 3608, 3611, 3768, 3772, 3795, 4510, 4710, 4715, 4920, 5060, 5181, 5412, 5658, 6072, 6280, 6437, 6765, 6908, 7222, 7544, 7590, 8635, 9020, 9420, 9430, 10120, 10362, 10373, 10824, 10833, 11316, 12874, 13530, 13816, 14145, 14444, 15180, 17270, 18040, 18055, 18840, 18860, 19311, 20724, 20746, 21666, 22632, 25748, 25905, 27060, 28290, 28888, 30360, 31119, 32185, 34540, 36110, 37720, 38622, 39721, 41448, 41492, 43332, 51496, 51810, 51865, 54120, 54165, 56580, 62238, 64370, 69080, 70807, 72220, 77244, 79442, 82984, 86664, 96555, 103620, 103730, 108330, 113160, 119163, 124476, 128740, 141614, 144440, 148051, 154488, 155595, 158884, 193110, 198605, 207240, 207460, 212421, 216660, 238326, 248952, 257480, 283228, 296102, 311190, 317768, 354035, 386220, 397210, 414920, 424842, 433320, 444153, 476652, 566456, 592204, 595815, 622380, 708070, 740255, 772440, 794420, 849684, 888306, 953304, 1062105, 1184408, 1191630, 1244760, 1416140, 1480510, 1588840, 1628561, 1699368, 1776612, 2124210, 2220765, 2383260, 2832280, 2961020, 3257122, 3553224, 4248420, 4441530, 4766520, 4885683, 5922040, 6514244, 8142805, 8496840, 8883060, 9771366, 13028488, 16285610, 17766120, 19542732, 24428415, 32571220, 39085464, 48856830, 65142440, 97713660, 195427320]

約数ペア:

[(1, 195427320), (2, 97713660), (3, 65142440), (4, 48856830), (5, 39085464), (6, 32571220), (8, 24428415), (10, 19542732), (11, 17766120), (12, 16285610), (15, 13028488), (20, 9771366), (22, 8883060), (23, 8496840), (24, 8142805), (30, 6514244), (33, 5922040), (40, 4885683), (41, 4766520), (44, 4441530), (46, 4248420), (55, 3553224), (60, 3257122), (66, 2961020), (69, 2832280), (82, 2383260), (88, 2220765), (92, 2124210), (110, 1776612), (115, 1699368), (120, 1628561), (123, 1588840), (132, 1480510), (138, 1416140), (157, 1244760), (164, 1191630), (165, 1184408), (184, 1062105), (205, 953304), (220, 888306), (230, 849684), (246, 794420), (253, 772440), (264, 740255), (276, 708070), (314, 622380), (328, 595815), (330, 592204), (345, 566456), (410, 476652), (440, 444153), (451, 433320), (460, 424842), (471, 414920), (492, 397210), (506, 386220), (552, 354035), (615, 317768), (628, 311190), (660, 296102), (690, 283228), (759, 257480), (785, 248952), (820, 238326), (902, 216660), (920, 212421), (942, 207460), (943, 207240), (984, 198605), (1012, 193110), (1230, 158884), (1256, 155595), (1265, 154488), (1320, 148051), (1353, 144440), (1380, 141614), (1518, 128740), (1570, 124476), (1640, 119163), (1727, 113160), (1804, 108330), (1884, 103730), (1886, 103620), (2024, 96555), (2255, 86664), (2355, 82984), (2460, 79442), (2530, 77244), (2706, 72220), (2760, 70807), (2829, 69080), (3036, 64370), (3140, 62238), (3454, 56580), (3608, 54165), (3611, 54120), (3768, 51865), (3772, 51810), (3795, 51496), (4510, 43332), (4710, 41492), (4715, 41448), (4920, 39721), (5060, 38622), (5181, 37720), (5412, 36110), (5658, 34540), (6072, 32185), (6280, 31119), (6437, 30360), (6765, 28888), (6908, 28290), (7222, 27060), (7544, 25905), (7590, 25748), (8635, 22632), (9020, 21666), (9420, 20746), (9430, 20724), (10120, 19311), (10362, 18860), (10373, 18840), (10824, 18055), (10833, 18040), (11316, 17270), (12874, 15180), (13530, 14444), (13816, 14145)]