75542280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 249523200

約数和(自身を除く): 173980920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 151, 165, 220, 264, 302, 330, 379, 440, 453, 604, 660, 755, 758, 906, 1137, 1208, 1320, 1510, 1516, 1661, 1812, 1895, 2265, 2274, 3020, 3032, 3322, 3624, 3790, 4169, 4530, 4548, 4983, 5685, 6040, 6644, 7580, 8305, 8338, 9060, 9096, 9966, 11370, 12507, 13288, 15160, 16610, 16676, 18120, 19932, 20845, 22740, 24915, 25014, 33220, 33352, 39864, 41690, 45480, 49830, 50028, 57229, 62535, 66440, 83380, 99660, 100056, 114458, 125070, 166760, 171687, 199320, 228916, 250140, 286145, 343374, 457832, 500280, 572290, 629519, 686748, 858435, 1144580, 1259038, 1373496, 1716870, 1888557, 2289160, 2518076, 3147595, 3433740, 3777114, 5036152, 6295190, 6867480, 7554228, 9442785, 12590380, 15108456, 18885570, 25180760, 37771140, 75542280]

約数ペア:

[(1, 75542280), (2, 37771140), (3, 25180760), (4, 18885570), (5, 15108456), (6, 12590380), (8, 9442785), (10, 7554228), (11, 6867480), (12, 6295190), (15, 5036152), (20, 3777114), (22, 3433740), (24, 3147595), (30, 2518076), (33, 2289160), (40, 1888557), (44, 1716870), (55, 1373496), (60, 1259038), (66, 1144580), (88, 858435), (110, 686748), (120, 629519), (132, 572290), (151, 500280), (165, 457832), (220, 343374), (264, 286145), (302, 250140), (330, 228916), (379, 199320), (440, 171687), (453, 166760), (604, 125070), (660, 114458), (755, 100056), (758, 99660), (906, 83380), (1137, 66440), (1208, 62535), (1320, 57229), (1510, 50028), (1516, 49830), (1661, 45480), (1812, 41690), (1895, 39864), (2265, 33352), (2274, 33220), (3020, 25014), (3032, 24915), (3322, 22740), (3624, 20845), (3790, 19932), (4169, 18120), (4530, 16676), (4548, 16610), (4983, 15160), (5685, 13288), (6040, 12507), (6644, 11370), (7580, 9966), (8305, 9096), (8338, 9060)]