114951680

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 279450864

約数和(自身を除く): 164499184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 512, 541, 640, 664, 830, 1082, 1280, 1328, 1660, 2164, 2560, 2656, 2705, 3320, 4328, 5312, 5410, 6640, 8656, 10624, 10820, 13280, 17312, 21248, 21640, 26560, 34624, 42496, 43280, 44903, 53120, 69248, 86560, 89806, 106240, 138496, 173120, 179612, 212480, 224515, 276992, 346240, 359224, 449030, 692480, 718448, 898060, 1384960, 1436896, 1796120, 2873792, 3592240, 5747584, 7184480, 11495168, 14368960, 22990336, 28737920, 57475840, 114951680]

約数ペア:

[(1, 114951680), (2, 57475840), (4, 28737920), (5, 22990336), (8, 14368960), (10, 11495168), (16, 7184480), (20, 5747584), (32, 3592240), (40, 2873792), (64, 1796120), (80, 1436896), (83, 1384960), (128, 898060), (160, 718448), (166, 692480), (256, 449030), (320, 359224), (332, 346240), (415, 276992), (512, 224515), (541, 212480), (640, 179612), (664, 173120), (830, 138496), (1082, 106240), (1280, 89806), (1328, 86560), (1660, 69248), (2164, 53120), (2560, 44903), (2656, 43280), (2705, 42496), (3320, 34624), (4328, 26560), (5312, 21640), (5410, 21248), (6640, 17312), (8656, 13280), (10624, 10820)]