367139920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2551}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 979723008

約数和(自身を除く): 612583088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 514, 560, 1028, 1285, 1799, 2056, 2551, 2570, 3598, 4112, 5102, 5140, 7196, 8995, 10204, 10280, 12755, 14392, 17857, 17990, 20408, 20560, 25510, 28784, 35714, 35980, 40816, 51020, 71428, 71960, 89285, 102040, 142856, 143920, 178570, 204080, 285712, 357140, 655607, 714280, 1311214, 1428560, 2622428, 3278035, 4589249, 5244856, 6556070, 9178498, 10489712, 13112140, 18356996, 22946245, 26224280, 36713992, 45892490, 52448560, 73427984, 91784980, 183569960, 367139920]

約数ペア:

[(1, 367139920), (2, 183569960), (4, 91784980), (5, 73427984), (7, 52448560), (8, 45892490), (10, 36713992), (14, 26224280), (16, 22946245), (20, 18356996), (28, 13112140), (35, 10489712), (40, 9178498), (56, 6556070), (70, 5244856), (80, 4589249), (112, 3278035), (140, 2622428), (257, 1428560), (280, 1311214), (514, 714280), (560, 655607), (1028, 357140), (1285, 285712), (1799, 204080), (2056, 178570), (2551, 143920), (2570, 142856), (3598, 102040), (4112, 89285), (5102, 71960), (5140, 71428), (7196, 51020), (8995, 40816), (10204, 35980), (10280, 35714), (12755, 28784), (14392, 25510), (17857, 20560), (17990, 20408)]