18836400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^1$

素因数の和:1459

約数の個数: 120

約数和(自身を含む): 65870784

約数和(自身を除く): 47034384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1427, 1650, 2200, 2640, 2854, 3300, 4281, 4400, 5708, 6600, 7135, 8562, 11416, 13200, 14270, 15697, 17124, 21405, 22832, 28540, 31394, 34248, 35675, 42810, 47091, 57080, 62788, 68496, 71350, 78485, 85620, 94182, 107025, 114160, 125576, 142700, 156970, 171240, 188364, 214050, 235455, 251152, 285400, 313940, 342480, 376728, 392425, 428100, 470910, 570800, 627880, 753456, 784850, 856200, 941820, 1177275, 1255760, 1569700, 1712400, 1883640, 2354550, 3139400, 3767280, 4709100, 6278800, 9418200, 18836400]

約数ペア:

[(1, 18836400), (2, 9418200), (3, 6278800), (4, 4709100), (5, 3767280), (6, 3139400), (8, 2354550), (10, 1883640), (11, 1712400), (12, 1569700), (15, 1255760), (16, 1177275), (20, 941820), (22, 856200), (24, 784850), (25, 753456), (30, 627880), (33, 570800), (40, 470910), (44, 428100), (48, 392425), (50, 376728), (55, 342480), (60, 313940), (66, 285400), (75, 251152), (80, 235455), (88, 214050), (100, 188364), (110, 171240), (120, 156970), (132, 142700), (150, 125576), (165, 114160), (176, 107025), (200, 94182), (220, 85620), (240, 78485), (264, 71350), (275, 68496), (300, 62788), (330, 57080), (400, 47091), (440, 42810), (528, 35675), (550, 34248), (600, 31394), (660, 28540), (825, 22832), (880, 21405), (1100, 17124), (1200, 15697), (1320, 14270), (1427, 13200), (1650, 11416), (2200, 8562), (2640, 7135), (2854, 6600), (3300, 5708), (4281, 4400)]