152833460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 351711360

約数和(自身を除く): 198877900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 169, 206, 260, 338, 412, 439, 515, 676, 845, 878, 1030, 1339, 1690, 1756, 2060, 2195, 2678, 3380, 4390, 5356, 5707, 6695, 8780, 11414, 13390, 17407, 22828, 26780, 28535, 34814, 45217, 57070, 69628, 74191, 87035, 90434, 114140, 148382, 174070, 180868, 226085, 296764, 348140, 370955, 452170, 587821, 741910, 904340, 1175642, 1483820, 2351284, 2939105, 5878210, 7641673, 11756420, 15283346, 30566692, 38208365, 76416730, 152833460]

約数ペア:

[(1, 152833460), (2, 76416730), (4, 38208365), (5, 30566692), (10, 15283346), (13, 11756420), (20, 7641673), (26, 5878210), (52, 2939105), (65, 2351284), (103, 1483820), (130, 1175642), (169, 904340), (206, 741910), (260, 587821), (338, 452170), (412, 370955), (439, 348140), (515, 296764), (676, 226085), (845, 180868), (878, 174070), (1030, 148382), (1339, 114140), (1690, 90434), (1756, 87035), (2060, 74191), (2195, 69628), (2678, 57070), (3380, 45217), (4390, 34814), (5356, 28535), (5707, 26780), (6695, 22828), (8780, 17407), (11414, 13390)]