204053080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 375103400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 194, 220, 280, 308, 385, 388, 440, 485, 616, 679, 683, 770, 776, 970, 1067, 1358, 1366, 1540, 1940, 2134, 2716, 2732, 3080, 3395, 3415, 3880, 4268, 4781, 5335, 5432, 5464, 6790, 6830, 7469, 7513, 8536, 9562, 10670, 13580, 13660, 14938, 15026, 19124, 21340, 23905, 27160, 27320, 29876, 30052, 37345, 37565, 38248, 42680, 47810, 52591, 59752, 60104, 66251, 74690, 75130, 95620, 105182, 132502, 149380, 150260, 191240, 210364, 262955, 265004, 298760, 300520, 331255, 420728, 463757, 525910, 530008, 662510, 728761, 927514, 1051820, 1325020, 1457522, 1855028, 2103640, 2318785, 2650040, 2915044, 3643805, 3710056, 4637570, 5101327, 5830088, 7287610, 9275140, 10202654, 14575220, 18550280, 20405308, 25506635, 29150440, 40810616, 51013270, 102026540, 204053080]

約数ペア:

[(1, 204053080), (2, 102026540), (4, 51013270), (5, 40810616), (7, 29150440), (8, 25506635), (10, 20405308), (11, 18550280), (14, 14575220), (20, 10202654), (22, 9275140), (28, 7287610), (35, 5830088), (40, 5101327), (44, 4637570), (55, 3710056), (56, 3643805), (70, 2915044), (77, 2650040), (88, 2318785), (97, 2103640), (110, 1855028), (140, 1457522), (154, 1325020), (194, 1051820), (220, 927514), (280, 728761), (308, 662510), (385, 530008), (388, 525910), (440, 463757), (485, 420728), (616, 331255), (679, 300520), (683, 298760), (770, 265004), (776, 262955), (970, 210364), (1067, 191240), (1358, 150260), (1366, 149380), (1540, 132502), (1940, 105182), (2134, 95620), (2716, 75130), (2732, 74690), (3080, 66251), (3395, 60104), (3415, 59752), (3880, 52591), (4268, 47810), (4781, 42680), (5335, 38248), (5432, 37565), (5464, 37345), (6790, 30052), (6830, 29876), (7469, 27320), (7513, 27160), (8536, 23905), (9562, 21340), (10670, 19124), (13580, 15026), (13660, 14938)]