223760480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 550851840

約数和(自身を除く): 327091360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 197, 229, 248, 310, 394, 458, 496, 620, 788, 916, 985, 992, 1145, 1240, 1576, 1832, 1970, 2290, 2480, 3152, 3664, 3940, 4580, 4960, 6107, 6304, 7099, 7328, 7880, 9160, 12214, 14198, 15760, 18320, 24428, 28396, 30535, 31520, 35495, 36640, 45113, 48856, 56792, 61070, 70990, 90226, 97712, 113584, 122140, 141980, 180452, 195424, 225565, 227168, 244280, 283960, 360904, 451130, 488560, 567920, 721808, 902260, 977120, 1135840, 1398503, 1443616, 1804520, 2797006, 3609040, 5594012, 6992515, 7218080, 11188024, 13985030, 22376048, 27970060, 44752096, 55940120, 111880240, 223760480]

約数ペア:

[(1, 223760480), (2, 111880240), (4, 55940120), (5, 44752096), (8, 27970060), (10, 22376048), (16, 13985030), (20, 11188024), (31, 7218080), (32, 6992515), (40, 5594012), (62, 3609040), (80, 2797006), (124, 1804520), (155, 1443616), (160, 1398503), (197, 1135840), (229, 977120), (248, 902260), (310, 721808), (394, 567920), (458, 488560), (496, 451130), (620, 360904), (788, 283960), (916, 244280), (985, 227168), (992, 225565), (1145, 195424), (1240, 180452), (1576, 141980), (1832, 122140), (1970, 113584), (2290, 97712), (2480, 90226), (3152, 70990), (3664, 61070), (3940, 56792), (4580, 48856), (4960, 45113), (6107, 36640), (6304, 35495), (7099, 31520), (7328, 30535), (7880, 28396), (9160, 24428), (12214, 18320), (14198, 15760)]