155785140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41213}}^1$

素因数の和:41238

約数の個数: 96

約数和(自身を含む): 553916160

約数和(自身を除く): 398131020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 41213, 82426, 123639, 164852, 206065, 247278, 288491, 370917, 412130, 494556, 576982, 618195, 741834, 824260, 865473, 1112751, 1153964, 1236390, 1442455, 1483668, 1730946, 1854585, 2225502, 2472780, 2596419, 2884910, 3461892, 3709170, 4327365, 4451004, 5192838, 5563755, 5769820, 7418340, 7789257, 8654730, 10385676, 11127510, 12982095, 15578514, 17309460, 22255020, 25964190, 31157028, 38946285, 51928380, 77892570, 155785140]

約数ペア:

[(1, 155785140), (2, 77892570), (3, 51928380), (4, 38946285), (5, 31157028), (6, 25964190), (7, 22255020), (9, 17309460), (10, 15578514), (12, 12982095), (14, 11127510), (15, 10385676), (18, 8654730), (20, 7789257), (21, 7418340), (27, 5769820), (28, 5563755), (30, 5192838), (35, 4451004), (36, 4327365), (42, 3709170), (45, 3461892), (54, 2884910), (60, 2596419), (63, 2472780), (70, 2225502), (84, 1854585), (90, 1730946), (105, 1483668), (108, 1442455), (126, 1236390), (135, 1153964), (140, 1112751), (180, 865473), (189, 824260), (210, 741834), (252, 618195), (270, 576982), (315, 494556), (378, 412130), (420, 370917), (540, 288491), (630, 247278), (756, 206065), (945, 164852), (1260, 123639), (1890, 82426), (3780, 41213)]