177562140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{743}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 569963520

約数和(自身を除く): 392401380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 569, 743, 1138, 1486, 1707, 2229, 2276, 2845, 2972, 3414, 3715, 3983, 4458, 5201, 5690, 6828, 7430, 7966, 8535, 8916, 10402, 11145, 11380, 11949, 14860, 15603, 15932, 17070, 19915, 20804, 22290, 23898, 26005, 31206, 34140, 39830, 44580, 47796, 52010, 59745, 62412, 78015, 79660, 104020, 119490, 156030, 238980, 312060, 422767, 845534, 1268301, 1691068, 2113835, 2536602, 2959369, 4227670, 5073204, 5918738, 6341505, 8455340, 8878107, 11837476, 12683010, 14796845, 17756214, 25366020, 29593690, 35512428, 44390535, 59187380, 88781070, 177562140]

約数ペア:

[(1, 177562140), (2, 88781070), (3, 59187380), (4, 44390535), (5, 35512428), (6, 29593690), (7, 25366020), (10, 17756214), (12, 14796845), (14, 12683010), (15, 11837476), (20, 8878107), (21, 8455340), (28, 6341505), (30, 5918738), (35, 5073204), (42, 4227670), (60, 2959369), (70, 2536602), (84, 2113835), (105, 1691068), (140, 1268301), (210, 845534), (420, 422767), (569, 312060), (743, 238980), (1138, 156030), (1486, 119490), (1707, 104020), (2229, 79660), (2276, 78015), (2845, 62412), (2972, 59745), (3414, 52010), (3715, 47796), (3983, 44580), (4458, 39830), (5201, 34140), (5690, 31206), (6828, 26005), (7430, 23898), (7966, 22290), (8535, 20804), (8916, 19915), (10402, 17070), (11145, 15932), (11380, 15603), (11949, 14860)]