82005280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 241678080

約数和(自身を除く): 159672800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 59, 68, 70, 73, 80, 85, 112, 118, 119, 136, 140, 146, 160, 170, 224, 236, 238, 272, 280, 292, 295, 340, 365, 413, 472, 476, 511, 544, 560, 584, 590, 595, 680, 730, 826, 944, 952, 1003, 1022, 1120, 1168, 1180, 1190, 1241, 1360, 1460, 1652, 1888, 1904, 2006, 2044, 2065, 2336, 2360, 2380, 2482, 2555, 2720, 2920, 3304, 3808, 4012, 4088, 4130, 4307, 4720, 4760, 4964, 5015, 5110, 5840, 6205, 6608, 7021, 8024, 8176, 8260, 8614, 8687, 9440, 9520, 9928, 10030, 10220, 11680, 12410, 13216, 14042, 16048, 16352, 16520, 17228, 17374, 19040, 19856, 20060, 20440, 21535, 24820, 28084, 30149, 32096, 33040, 34456, 34748, 35105, 39712, 40120, 40880, 43070, 43435, 49640, 56168, 60298, 66080, 68912, 69496, 70210, 73219, 80240, 81760, 86140, 86870, 99280, 112336, 120596, 137824, 138992, 140420, 146438, 150745, 160480, 172280, 173740, 198560, 224672, 241192, 277984, 280840, 292876, 301490, 344560, 347480, 366095, 482384, 512533, 561680, 585752, 602980, 689120, 694960, 732190, 964768, 1025066, 1123360, 1171504, 1205960, 1389920, 1464380, 2050132, 2343008, 2411920, 2562665, 2928760, 4100264, 4823840, 5125330, 5857520, 8200528, 10250660, 11715040, 16401056, 20501320, 41002640, 82005280]

約数ペア:

[(1, 82005280), (2, 41002640), (4, 20501320), (5, 16401056), (7, 11715040), (8, 10250660), (10, 8200528), (14, 5857520), (16, 5125330), (17, 4823840), (20, 4100264), (28, 2928760), (32, 2562665), (34, 2411920), (35, 2343008), (40, 2050132), (56, 1464380), (59, 1389920), (68, 1205960), (70, 1171504), (73, 1123360), (80, 1025066), (85, 964768), (112, 732190), (118, 694960), (119, 689120), (136, 602980), (140, 585752), (146, 561680), (160, 512533), (170, 482384), (224, 366095), (236, 347480), (238, 344560), (272, 301490), (280, 292876), (292, 280840), (295, 277984), (340, 241192), (365, 224672), (413, 198560), (472, 173740), (476, 172280), (511, 160480), (544, 150745), (560, 146438), (584, 140420), (590, 138992), (595, 137824), (680, 120596), (730, 112336), (826, 99280), (944, 86870), (952, 86140), (1003, 81760), (1022, 80240), (1120, 73219), (1168, 70210), (1180, 69496), (1190, 68912), (1241, 66080), (1360, 60298), (1460, 56168), (1652, 49640), (1888, 43435), (1904, 43070), (2006, 40880), (2044, 40120), (2065, 39712), (2336, 35105), (2360, 34748), (2380, 34456), (2482, 33040), (2555, 32096), (2720, 30149), (2920, 28084), (3304, 24820), (3808, 21535), (4012, 20440), (4088, 20060), (4130, 19856), (4307, 19040), (4720, 17374), (4760, 17228), (4964, 16520), (5015, 16352), (5110, 16048), (5840, 14042), (6205, 13216), (6608, 12410), (7021, 11680), (8024, 10220), (8176, 10030), (8260, 9928), (8614, 9520), (8687, 9440)]