307961640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{122207}}^1$

素因数の和:122231

約数の個数: 96

約数和(自身を含む): 1143866880

約数和(自身を除く): 835905240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 122207, 244414, 366621, 488828, 611035, 733242, 855449, 977656, 1099863, 1222070, 1466484, 1710898, 1833105, 2199726, 2444140, 2566347, 2932968, 3421796, 3666210, 4277245, 4399452, 4888280, 5132694, 5499315, 6843592, 7332420, 7699041, 8554490, 8798904, 10265388, 10998630, 12831735, 14664840, 15398082, 17108980, 20530776, 21997260, 25663470, 30796164, 34217960, 38495205, 43994520, 51326940, 61592328, 76990410, 102653880, 153980820, 307961640]

約数ペア:

[(1, 307961640), (2, 153980820), (3, 102653880), (4, 76990410), (5, 61592328), (6, 51326940), (7, 43994520), (8, 38495205), (9, 34217960), (10, 30796164), (12, 25663470), (14, 21997260), (15, 20530776), (18, 17108980), (20, 15398082), (21, 14664840), (24, 12831735), (28, 10998630), (30, 10265388), (35, 8798904), (36, 8554490), (40, 7699041), (42, 7332420), (45, 6843592), (56, 5499315), (60, 5132694), (63, 4888280), (70, 4399452), (72, 4277245), (84, 3666210), (90, 3421796), (105, 2932968), (120, 2566347), (126, 2444140), (140, 2199726), (168, 1833105), (180, 1710898), (210, 1466484), (252, 1222070), (280, 1099863), (315, 977656), (360, 855449), (420, 733242), (504, 611035), (630, 488828), (840, 366621), (1260, 244414), (2520, 122207)]