142303280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 389906592

約数和(自身を除く): 247603312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 73, 80, 112, 118, 140, 146, 236, 280, 292, 295, 365, 413, 472, 511, 560, 584, 590, 730, 826, 944, 1022, 1168, 1180, 1460, 1652, 2044, 2065, 2360, 2555, 2920, 3304, 3481, 4088, 4130, 4307, 4720, 5110, 5840, 6608, 6962, 8176, 8260, 8614, 10220, 13924, 16520, 17228, 17405, 20440, 21535, 24367, 27848, 30149, 33040, 34456, 34810, 40880, 43070, 48734, 55696, 60298, 68912, 69620, 86140, 97468, 120596, 121835, 139240, 150745, 172280, 194936, 241192, 243670, 254113, 278480, 301490, 344560, 389872, 482384, 487340, 508226, 602980, 974680, 1016452, 1205960, 1270565, 1778791, 1949360, 2032904, 2411920, 2541130, 3557582, 4065808, 5082260, 7115164, 8893955, 10164520, 14230328, 17787910, 20329040, 28460656, 35575820, 71151640, 142303280]

約数ペア:

[(1, 142303280), (2, 71151640), (4, 35575820), (5, 28460656), (7, 20329040), (8, 17787910), (10, 14230328), (14, 10164520), (16, 8893955), (20, 7115164), (28, 5082260), (35, 4065808), (40, 3557582), (56, 2541130), (59, 2411920), (70, 2032904), (73, 1949360), (80, 1778791), (112, 1270565), (118, 1205960), (140, 1016452), (146, 974680), (236, 602980), (280, 508226), (292, 487340), (295, 482384), (365, 389872), (413, 344560), (472, 301490), (511, 278480), (560, 254113), (584, 243670), (590, 241192), (730, 194936), (826, 172280), (944, 150745), (1022, 139240), (1168, 121835), (1180, 120596), (1460, 97468), (1652, 86140), (2044, 69620), (2065, 68912), (2360, 60298), (2555, 55696), (2920, 48734), (3304, 43070), (3481, 40880), (4088, 34810), (4130, 34456), (4307, 33040), (4720, 30149), (5110, 27848), (5840, 24367), (6608, 21535), (6962, 20440), (8176, 17405), (8260, 17228), (8614, 16520), (10220, 13924)]