131443080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 412905600

約数和(自身を除く): 281462520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 107, 116, 120, 145, 174, 214, 232, 290, 321, 348, 353, 428, 435, 535, 580, 642, 696, 706, 856, 870, 1059, 1070, 1160, 1284, 1412, 1605, 1740, 1765, 2118, 2140, 2568, 2824, 3103, 3210, 3480, 3530, 4236, 4280, 5295, 6206, 6420, 7060, 8472, 9309, 10237, 10590, 12412, 12840, 14120, 15515, 18618, 20474, 21180, 24824, 30711, 31030, 37236, 37771, 40948, 42360, 46545, 51185, 61422, 62060, 74472, 75542, 81896, 93090, 102370, 113313, 122844, 124120, 151084, 153555, 186180, 188855, 204740, 226626, 245688, 302168, 307110, 372360, 377710, 409480, 453252, 566565, 614220, 755420, 906504, 1095359, 1133130, 1228440, 1510840, 2190718, 2266260, 3286077, 4381436, 4532520, 5476795, 6572154, 8762872, 10953590, 13144308, 16430385, 21907180, 26288616, 32860770, 43814360, 65721540, 131443080]

約数ペア:

[(1, 131443080), (2, 65721540), (3, 43814360), (4, 32860770), (5, 26288616), (6, 21907180), (8, 16430385), (10, 13144308), (12, 10953590), (15, 8762872), (20, 6572154), (24, 5476795), (29, 4532520), (30, 4381436), (40, 3286077), (58, 2266260), (60, 2190718), (87, 1510840), (107, 1228440), (116, 1133130), (120, 1095359), (145, 906504), (174, 755420), (214, 614220), (232, 566565), (290, 453252), (321, 409480), (348, 377710), (353, 372360), (428, 307110), (435, 302168), (535, 245688), (580, 226626), (642, 204740), (696, 188855), (706, 186180), (856, 153555), (870, 151084), (1059, 124120), (1070, 122844), (1160, 113313), (1284, 102370), (1412, 93090), (1605, 81896), (1740, 75542), (1765, 74472), (2118, 62060), (2140, 61422), (2568, 51185), (2824, 46545), (3103, 42360), (3210, 40948), (3480, 37771), (3530, 37236), (4236, 31030), (4280, 30711), (5295, 24824), (6206, 21180), (6420, 20474), (7060, 18618), (8472, 15515), (9309, 14120), (10237, 12840), (10590, 12412)]