164059560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21701}}^1$

素因数の和:21728

約数の個数: 128

約数和(自身を含む): 625017600

約数和(自身を除く): 460958040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21701, 43402, 65103, 86804, 108505, 130206, 151907, 173608, 195309, 217010, 260412, 303814, 325515, 390618, 434020, 455721, 520824, 585927, 607628, 651030, 759535, 781236, 868040, 911442, 976545, 1171854, 1215256, 1302060, 1367163, 1519070, 1562472, 1822884, 1953090, 2278605, 2343708, 2604120, 2734326, 2929635, 3038140, 3645768, 3906180, 4101489, 4557210, 4687416, 5468652, 5859270, 6076280, 6835815, 7812360, 8202978, 9114420, 10937304, 11718540, 13671630, 16405956, 18228840, 20507445, 23437080, 27343260, 32811912, 41014890, 54686520, 82029780, 164059560]

約数ペア:

[(1, 164059560), (2, 82029780), (3, 54686520), (4, 41014890), (5, 32811912), (6, 27343260), (7, 23437080), (8, 20507445), (9, 18228840), (10, 16405956), (12, 13671630), (14, 11718540), (15, 10937304), (18, 9114420), (20, 8202978), (21, 7812360), (24, 6835815), (27, 6076280), (28, 5859270), (30, 5468652), (35, 4687416), (36, 4557210), (40, 4101489), (42, 3906180), (45, 3645768), (54, 3038140), (56, 2929635), (60, 2734326), (63, 2604120), (70, 2343708), (72, 2278605), (84, 1953090), (90, 1822884), (105, 1562472), (108, 1519070), (120, 1367163), (126, 1302060), (135, 1215256), (140, 1171854), (168, 976545), (180, 911442), (189, 868040), (210, 781236), (216, 759535), (252, 651030), (270, 607628), (280, 585927), (315, 520824), (360, 455721), (378, 434020), (420, 390618), (504, 325515), (540, 303814), (630, 260412), (756, 217010), (840, 195309), (945, 173608), (1080, 151907), (1260, 130206), (1512, 108505), (1890, 86804), (2520, 65103), (3780, 43402), (7560, 21701)]