162765540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1402

約数の個数: 144

約数和(自身を含む): 570286080

約数和(自身を除く): 407520540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1279, 1414, 1515, 1818, 2020, 2121, 2558, 2828, 3030, 3535, 3636, 3837, 4242, 4545, 5116, 6060, 6363, 6395, 7070, 7674, 8484, 8953, 9090, 10605, 11511, 12726, 12790, 14140, 15348, 17906, 18180, 19185, 21210, 23022, 25452, 25580, 26859, 31815, 35812, 38370, 42420, 44765, 46044, 53718, 57555, 63630, 76740, 80577, 89530, 107436, 115110, 127260, 129179, 134295, 161154, 179060, 230220, 258358, 268590, 322308, 387537, 402885, 516716, 537180, 645895, 775074, 805770, 904253, 1162611, 1291790, 1550148, 1611540, 1808506, 1937685, 2325222, 2583580, 2712759, 3617012, 3875370, 4521265, 4650444, 5425518, 5813055, 7750740, 8138277, 9042530, 10851036, 11626110, 13563795, 16276554, 18085060, 23252220, 27127590, 32553108, 40691385, 54255180, 81382770, 162765540]

約数ペア:

[(1, 162765540), (2, 81382770), (3, 54255180), (4, 40691385), (5, 32553108), (6, 27127590), (7, 23252220), (9, 18085060), (10, 16276554), (12, 13563795), (14, 11626110), (15, 10851036), (18, 9042530), (20, 8138277), (21, 7750740), (28, 5813055), (30, 5425518), (35, 4650444), (36, 4521265), (42, 3875370), (45, 3617012), (60, 2712759), (63, 2583580), (70, 2325222), (84, 1937685), (90, 1808506), (101, 1611540), (105, 1550148), (126, 1291790), (140, 1162611), (180, 904253), (202, 805770), (210, 775074), (252, 645895), (303, 537180), (315, 516716), (404, 402885), (420, 387537), (505, 322308), (606, 268590), (630, 258358), (707, 230220), (909, 179060), (1010, 161154), (1212, 134295), (1260, 129179), (1279, 127260), (1414, 115110), (1515, 107436), (1818, 89530), (2020, 80577), (2121, 76740), (2558, 63630), (2828, 57555), (3030, 53718), (3535, 46044), (3636, 44765), (3837, 42420), (4242, 38370), (4545, 35812), (5116, 31815), (6060, 26859), (6363, 25580), (6395, 25452), (7070, 23022), (7674, 21210), (8484, 19185), (8953, 18180), (9090, 17906), (10605, 15348), (11511, 14140), (12726, 12790)]