239804320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 456925280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 59, 70, 76, 80, 95, 112, 118, 133, 140, 152, 160, 190, 191, 224, 236, 266, 280, 295, 304, 380, 382, 413, 472, 532, 560, 590, 608, 665, 760, 764, 826, 944, 955, 1064, 1120, 1121, 1180, 1330, 1337, 1520, 1528, 1652, 1888, 1910, 2065, 2128, 2242, 2360, 2660, 2674, 3040, 3056, 3304, 3629, 3820, 4130, 4256, 4484, 4720, 5320, 5348, 5605, 6112, 6608, 6685, 7258, 7640, 7847, 8260, 8968, 9440, 10640, 10696, 11210, 11269, 13216, 13370, 14516, 15280, 15694, 16520, 17936, 18145, 21280, 21392, 22420, 22538, 25403, 26740, 29032, 30560, 31388, 33040, 35872, 36290, 39235, 42784, 44840, 45076, 50806, 53480, 56345, 58064, 62776, 66080, 72580, 78470, 78883, 89680, 90152, 101612, 106960, 112690, 116128, 125552, 127015, 145160, 156940, 157766, 179360, 180304, 203224, 213920, 214111, 225380, 251104, 254030, 290320, 313880, 315532, 360608, 394415, 406448, 428222, 450760, 508060, 580640, 627760, 631064, 788830, 812896, 856444, 901520, 1016120, 1070555, 1255520, 1262128, 1498777, 1577660, 1712888, 1803040, 2032240, 2141110, 2524256, 2997554, 3155320, 3425776, 4064480, 4282220, 5995108, 6310640, 6851552, 7493885, 8564440, 11990216, 12621280, 14987770, 17128880, 23980432, 29975540, 34257760, 47960864, 59951080, 119902160, 239804320]

約数ペア:

[(1, 239804320), (2, 119902160), (4, 59951080), (5, 47960864), (7, 34257760), (8, 29975540), (10, 23980432), (14, 17128880), (16, 14987770), (19, 12621280), (20, 11990216), (28, 8564440), (32, 7493885), (35, 6851552), (38, 6310640), (40, 5995108), (56, 4282220), (59, 4064480), (70, 3425776), (76, 3155320), (80, 2997554), (95, 2524256), (112, 2141110), (118, 2032240), (133, 1803040), (140, 1712888), (152, 1577660), (160, 1498777), (190, 1262128), (191, 1255520), (224, 1070555), (236, 1016120), (266, 901520), (280, 856444), (295, 812896), (304, 788830), (380, 631064), (382, 627760), (413, 580640), (472, 508060), (532, 450760), (560, 428222), (590, 406448), (608, 394415), (665, 360608), (760, 315532), (764, 313880), (826, 290320), (944, 254030), (955, 251104), (1064, 225380), (1120, 214111), (1121, 213920), (1180, 203224), (1330, 180304), (1337, 179360), (1520, 157766), (1528, 156940), (1652, 145160), (1888, 127015), (1910, 125552), (2065, 116128), (2128, 112690), (2242, 106960), (2360, 101612), (2660, 90152), (2674, 89680), (3040, 78883), (3056, 78470), (3304, 72580), (3629, 66080), (3820, 62776), (4130, 58064), (4256, 56345), (4484, 53480), (4720, 50806), (5320, 45076), (5348, 44840), (5605, 42784), (6112, 39235), (6608, 36290), (6685, 35872), (7258, 33040), (7640, 31388), (7847, 30560), (8260, 29032), (8968, 26740), (9440, 25403), (10640, 22538), (10696, 22420), (11210, 21392), (11269, 21280), (13216, 18145), (13370, 17936), (14516, 16520), (15280, 15694)]