204080800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3351

約数の個数: 144

約数和(自身を含む): 621335232

約数和(自身を除く): 417254432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3313, 3850, 4400, 5600, 6160, 6626, 7700, 8800, 12320, 13252, 15400, 16565, 23191, 26504, 30800, 33130, 36443, 46382, 53008, 61600, 66260, 72886, 82825, 92764, 106016, 115955, 132520, 145772, 165650, 182215, 185528, 231910, 255101, 265040, 291544, 331300, 364430, 371056, 463820, 510202, 530080, 579775, 583088, 662600, 728860, 742112, 911075, 927640, 1020404, 1159550, 1166176, 1275505, 1325200, 1457720, 1822150, 1855280, 2040808, 2319100, 2551010, 2650400, 2915440, 3644300, 3710560, 4081616, 4638200, 5102020, 5830880, 6377525, 7288600, 8163232, 9276400, 10204040, 12755050, 14577200, 18552800, 20408080, 25510100, 29154400, 40816160, 51020200, 102040400, 204080800]

約数ペア:

[(1, 204080800), (2, 102040400), (4, 51020200), (5, 40816160), (7, 29154400), (8, 25510100), (10, 20408080), (11, 18552800), (14, 14577200), (16, 12755050), (20, 10204040), (22, 9276400), (25, 8163232), (28, 7288600), (32, 6377525), (35, 5830880), (40, 5102020), (44, 4638200), (50, 4081616), (55, 3710560), (56, 3644300), (70, 2915440), (77, 2650400), (80, 2551010), (88, 2319100), (100, 2040808), (110, 1855280), (112, 1822150), (140, 1457720), (154, 1325200), (160, 1275505), (175, 1166176), (176, 1159550), (200, 1020404), (220, 927640), (224, 911075), (275, 742112), (280, 728860), (308, 662600), (350, 583088), (352, 579775), (385, 530080), (400, 510202), (440, 463820), (550, 371056), (560, 364430), (616, 331300), (700, 291544), (770, 265040), (800, 255101), (880, 231910), (1100, 185528), (1120, 182215), (1232, 165650), (1400, 145772), (1540, 132520), (1760, 115955), (1925, 106016), (2200, 92764), (2464, 82825), (2800, 72886), (3080, 66260), (3313, 61600), (3850, 53008), (4400, 46382), (5600, 36443), (6160, 33130), (6626, 30800), (7700, 26504), (8800, 23191), (12320, 16565), (13252, 15400)]