156978510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23677}}^1$

素因数の和:23717

約数の個数: 64

約数和(自身を含む): 429613632

約数和(自身を除く): 272635122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 23677, 47354, 71031, 118385, 142062, 236770, 307801, 355155, 402509, 615602, 710310, 805018, 923403, 1207527, 1539005, 1846806, 2012545, 2415054, 3078010, 4025090, 4617015, 5232617, 6037635, 9234030, 10465234, 12075270, 15697851, 26163085, 31395702, 52326170, 78489255, 156978510]

約数ペア:

[(1, 156978510), (2, 78489255), (3, 52326170), (5, 31395702), (6, 26163085), (10, 15697851), (13, 12075270), (15, 10465234), (17, 9234030), (26, 6037635), (30, 5232617), (34, 4617015), (39, 4025090), (51, 3078010), (65, 2415054), (78, 2012545), (85, 1846806), (102, 1539005), (130, 1207527), (170, 923403), (195, 805018), (221, 710310), (255, 615602), (390, 402509), (442, 355155), (510, 307801), (663, 236770), (1105, 142062), (1326, 118385), (2210, 71031), (3315, 47354), (6630, 23677)]