222163920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28051}}^1$

素因数の和:28081

約数の個数: 120

約数和(自身を含む): 813956832

約数和(自身を除く): 591792912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 28051, 56102, 84153, 112204, 140255, 168306, 224408, 252459, 280510, 308561, 336612, 420765, 448816, 504918, 561020, 617122, 673224, 841530, 925683, 1009836, 1122040, 1234244, 1262295, 1346448, 1542805, 1683060, 1851366, 2019672, 2244080, 2468488, 2524590, 2777049, 3085610, 3366120, 3702732, 4039344, 4628415, 4936976, 5049180, 5554098, 6171220, 6732240, 7405464, 9256830, 10098360, 11108196, 12342440, 13885245, 14810928, 18513660, 20196720, 22216392, 24684880, 27770490, 37027320, 44432784, 55540980, 74054640, 111081960, 222163920]

約数ペア:

[(1, 222163920), (2, 111081960), (3, 74054640), (4, 55540980), (5, 44432784), (6, 37027320), (8, 27770490), (9, 24684880), (10, 22216392), (11, 20196720), (12, 18513660), (15, 14810928), (16, 13885245), (18, 12342440), (20, 11108196), (22, 10098360), (24, 9256830), (30, 7405464), (33, 6732240), (36, 6171220), (40, 5554098), (44, 5049180), (45, 4936976), (48, 4628415), (55, 4039344), (60, 3702732), (66, 3366120), (72, 3085610), (80, 2777049), (88, 2524590), (90, 2468488), (99, 2244080), (110, 2019672), (120, 1851366), (132, 1683060), (144, 1542805), (165, 1346448), (176, 1262295), (180, 1234244), (198, 1122040), (220, 1009836), (240, 925683), (264, 841530), (330, 673224), (360, 617122), (396, 561020), (440, 504918), (495, 448816), (528, 420765), (660, 336612), (720, 308561), (792, 280510), (880, 252459), (990, 224408), (1320, 168306), (1584, 140255), (1980, 112204), (2640, 84153), (3960, 56102), (7920, 28051)]