214660880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 594604800

約数和(自身を除く): 379943920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 73, 80, 89, 112, 118, 140, 146, 178, 236, 280, 292, 295, 356, 365, 413, 445, 472, 511, 560, 584, 590, 623, 712, 730, 826, 890, 944, 1022, 1168, 1180, 1246, 1424, 1460, 1652, 1780, 2044, 2065, 2360, 2492, 2555, 2920, 3115, 3304, 3560, 4088, 4130, 4307, 4720, 4984, 5110, 5251, 5840, 6230, 6497, 6608, 7120, 8176, 8260, 8614, 9968, 10220, 10502, 12460, 12994, 16520, 17228, 20440, 21004, 21535, 24920, 25988, 26255, 30149, 32485, 33040, 34456, 36757, 40880, 42008, 43070, 45479, 49840, 51976, 52510, 60298, 64970, 68912, 73514, 84016, 86140, 90958, 103952, 105020, 120596, 129940, 147028, 150745, 172280, 181916, 183785, 210040, 227395, 241192, 259880, 294056, 301490, 344560, 363832, 367570, 383323, 420080, 454790, 482384, 519760, 588112, 602980, 727664, 735140, 766646, 909580, 1205960, 1470280, 1533292, 1819160, 1916615, 2411920, 2683261, 2940560, 3066584, 3638320, 3833230, 5366522, 6133168, 7666460, 10733044, 13416305, 15332920, 21466088, 26832610, 30665840, 42932176, 53665220, 107330440, 214660880]

約数ペア:

[(1, 214660880), (2, 107330440), (4, 53665220), (5, 42932176), (7, 30665840), (8, 26832610), (10, 21466088), (14, 15332920), (16, 13416305), (20, 10733044), (28, 7666460), (35, 6133168), (40, 5366522), (56, 3833230), (59, 3638320), (70, 3066584), (73, 2940560), (80, 2683261), (89, 2411920), (112, 1916615), (118, 1819160), (140, 1533292), (146, 1470280), (178, 1205960), (236, 909580), (280, 766646), (292, 735140), (295, 727664), (356, 602980), (365, 588112), (413, 519760), (445, 482384), (472, 454790), (511, 420080), (560, 383323), (584, 367570), (590, 363832), (623, 344560), (712, 301490), (730, 294056), (826, 259880), (890, 241192), (944, 227395), (1022, 210040), (1168, 183785), (1180, 181916), (1246, 172280), (1424, 150745), (1460, 147028), (1652, 129940), (1780, 120596), (2044, 105020), (2065, 103952), (2360, 90958), (2492, 86140), (2555, 84016), (2920, 73514), (3115, 68912), (3304, 64970), (3560, 60298), (4088, 52510), (4130, 51976), (4307, 49840), (4720, 45479), (4984, 43070), (5110, 42008), (5251, 40880), (5840, 36757), (6230, 34456), (6497, 33040), (6608, 32485), (7120, 30149), (8176, 26255), (8260, 25988), (8614, 24920), (9968, 21535), (10220, 21004), (10502, 20440), (12460, 17228), (12994, 16520)]