131286300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 404974080

約数和(自身を除く): 273687780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 53, 60, 69, 75, 92, 100, 106, 115, 138, 150, 159, 212, 230, 265, 276, 300, 318, 345, 359, 460, 530, 575, 636, 690, 718, 795, 1060, 1077, 1150, 1219, 1325, 1380, 1436, 1590, 1725, 1795, 2154, 2300, 2438, 2650, 3180, 3450, 3590, 3657, 3975, 4308, 4876, 5300, 5385, 6095, 6900, 7180, 7314, 7950, 8257, 8975, 10770, 12190, 14628, 15900, 16514, 17950, 18285, 19027, 21540, 24380, 24771, 26925, 30475, 33028, 35900, 36570, 38054, 41285, 49542, 53850, 57081, 60950, 73140, 76108, 82570, 91425, 95135, 99084, 107700, 114162, 121900, 123855, 165140, 182850, 190270, 206425, 228324, 247710, 285405, 365700, 380540, 412850, 437621, 475675, 495420, 570810, 619275, 825700, 875242, 951350, 1141620, 1238550, 1312863, 1427025, 1750484, 1902700, 2188105, 2477100, 2625726, 2854050, 4376210, 5251452, 5708100, 6564315, 8752420, 10940525, 13128630, 21881050, 26257260, 32821575, 43762100, 65643150, 131286300]

約数ペア:

[(1, 131286300), (2, 65643150), (3, 43762100), (4, 32821575), (5, 26257260), (6, 21881050), (10, 13128630), (12, 10940525), (15, 8752420), (20, 6564315), (23, 5708100), (25, 5251452), (30, 4376210), (46, 2854050), (50, 2625726), (53, 2477100), (60, 2188105), (69, 1902700), (75, 1750484), (92, 1427025), (100, 1312863), (106, 1238550), (115, 1141620), (138, 951350), (150, 875242), (159, 825700), (212, 619275), (230, 570810), (265, 495420), (276, 475675), (300, 437621), (318, 412850), (345, 380540), (359, 365700), (460, 285405), (530, 247710), (575, 228324), (636, 206425), (690, 190270), (718, 182850), (795, 165140), (1060, 123855), (1077, 121900), (1150, 114162), (1219, 107700), (1325, 99084), (1380, 95135), (1436, 91425), (1590, 82570), (1725, 76108), (1795, 73140), (2154, 60950), (2300, 57081), (2438, 53850), (2650, 49542), (3180, 41285), (3450, 38054), (3590, 36570), (3657, 35900), (3975, 33028), (4308, 30475), (4876, 26925), (5300, 24771), (5385, 24380), (6095, 21540), (6900, 19027), (7180, 18285), (7314, 17950), (7950, 16514), (8257, 15900), (8975, 14628), (10770, 12190)]