157823103690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{250512863}}^1$

素因数の和:250512883

約数の個数: 48

約数和(自身を含む): 468960081408

約数和(自身を除く): 311136977718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 250512863, 501025726, 751538589, 1252564315, 1503077178, 1753590041, 2254615767, 2505128630, 3507180082, 3757692945, 4509231534, 5260770123, 7515385890, 8767950205, 10521540246, 11273078835, 15782310369, 17535900410, 22546157670, 26303850615, 31564620738, 52607701230, 78911551845, 157823103690]

約数ペア:

[(1, 157823103690), (2, 78911551845), (3, 52607701230), (5, 31564620738), (6, 26303850615), (7, 22546157670), (9, 17535900410), (10, 15782310369), (14, 11273078835), (15, 10521540246), (18, 8767950205), (21, 7515385890), (30, 5260770123), (35, 4509231534), (42, 3757692945), (45, 3507180082), (63, 2505128630), (70, 2254615767), (90, 1753590041), (105, 1503077178), (126, 1252564315), (210, 751538589), (315, 501025726), (630, 250512863)]