384672420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1123}}^1$

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 1281413952

約数和(自身を除く): 896741532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 173, 180, 198, 220, 330, 346, 396, 495, 519, 660, 692, 865, 990, 1038, 1123, 1557, 1730, 1903, 1980, 2076, 2246, 2595, 3114, 3369, 3460, 3806, 4492, 5190, 5615, 5709, 6228, 6738, 7612, 7785, 9515, 10107, 10380, 11230, 11418, 12353, 13476, 15570, 16845, 17127, 19030, 20214, 22460, 22836, 24706, 28545, 31140, 33690, 34254, 37059, 38060, 40428, 49412, 50535, 57090, 61765, 67380, 68508, 74118, 85635, 101070, 111177, 114180, 123530, 148236, 171270, 185295, 194279, 202140, 222354, 247060, 342540, 370590, 388558, 444708, 555885, 582837, 741180, 777116, 971395, 1111770, 1165674, 1748511, 1942790, 2137069, 2223540, 2331348, 2914185, 3497022, 3885580, 4274138, 5828370, 6411207, 6994044, 8548276, 8742555, 10685345, 11656740, 12822414, 17485110, 19233621, 21370690, 25644828, 32056035, 34970220, 38467242, 42741380, 64112070, 76934484, 96168105, 128224140, 192336210, 384672420]

約数ペア:

[(1, 384672420), (2, 192336210), (3, 128224140), (4, 96168105), (5, 76934484), (6, 64112070), (9, 42741380), (10, 38467242), (11, 34970220), (12, 32056035), (15, 25644828), (18, 21370690), (20, 19233621), (22, 17485110), (30, 12822414), (33, 11656740), (36, 10685345), (44, 8742555), (45, 8548276), (55, 6994044), (60, 6411207), (66, 5828370), (90, 4274138), (99, 3885580), (110, 3497022), (132, 2914185), (165, 2331348), (173, 2223540), (180, 2137069), (198, 1942790), (220, 1748511), (330, 1165674), (346, 1111770), (396, 971395), (495, 777116), (519, 741180), (660, 582837), (692, 555885), (865, 444708), (990, 388558), (1038, 370590), (1123, 342540), (1557, 247060), (1730, 222354), (1903, 202140), (1980, 194279), (2076, 185295), (2246, 171270), (2595, 148236), (3114, 123530), (3369, 114180), (3460, 111177), (3806, 101070), (4492, 85635), (5190, 74118), (5615, 68508), (5709, 67380), (6228, 61765), (6738, 57090), (7612, 50535), (7785, 49412), (9515, 40428), (10107, 38060), (10380, 37059), (11230, 34254), (11418, 33690), (12353, 31140), (13476, 28545), (15570, 24706), (16845, 22836), (17127, 22460), (19030, 20214)]