129920340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2073

約数の個数: 96

約数和(自身を含む): 400982400

約数和(自身を除く): 271062060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 303, 330, 404, 505, 606, 660, 1010, 1111, 1212, 1515, 1949, 2020, 2222, 3030, 3333, 3898, 4444, 5555, 5847, 6060, 6666, 7796, 9745, 11110, 11694, 13332, 16665, 19490, 21439, 22220, 23388, 29235, 33330, 38980, 42878, 58470, 64317, 66660, 85756, 107195, 116940, 128634, 196849, 214390, 257268, 321585, 393698, 428780, 590547, 643170, 787396, 984245, 1181094, 1286340, 1968490, 2165339, 2362188, 2952735, 3936980, 4330678, 5905470, 6496017, 8661356, 10826695, 11810940, 12992034, 21653390, 25984068, 32480085, 43306780, 64960170, 129920340]

約数ペア:

[(1, 129920340), (2, 64960170), (3, 43306780), (4, 32480085), (5, 25984068), (6, 21653390), (10, 12992034), (11, 11810940), (12, 10826695), (15, 8661356), (20, 6496017), (22, 5905470), (30, 4330678), (33, 3936980), (44, 2952735), (55, 2362188), (60, 2165339), (66, 1968490), (101, 1286340), (110, 1181094), (132, 984245), (165, 787396), (202, 643170), (220, 590547), (303, 428780), (330, 393698), (404, 321585), (505, 257268), (606, 214390), (660, 196849), (1010, 128634), (1111, 116940), (1212, 107195), (1515, 85756), (1949, 66660), (2020, 64317), (2222, 58470), (3030, 42878), (3333, 38980), (3898, 33330), (4444, 29235), (5555, 23388), (5847, 22220), (6060, 21439), (6666, 19490), (7796, 16665), (9745, 13332), (11110, 11694)]