2664907520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4106

約数の個数: 144

約数和(自身を含む): 7113512448

約数和(自身を除く): 4448604928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 235, 256, 320, 352, 376, 440, 470, 517, 640, 704, 752, 880, 940, 1034, 1280, 1408, 1504, 1760, 1880, 2068, 2585, 2816, 3008, 3520, 3760, 4027, 4136, 5170, 6016, 7040, 7520, 8054, 8272, 10340, 12032, 14080, 15040, 16108, 16544, 20135, 20680, 30080, 32216, 33088, 40270, 41360, 44297, 60160, 64432, 66176, 80540, 82720, 88594, 128864, 132352, 161080, 165440, 177188, 189269, 221485, 257728, 322160, 330880, 354376, 378538, 442970, 515456, 644320, 661760, 708752, 757076, 885940, 946345, 1030912, 1288640, 1417504, 1514152, 1771880, 1892690, 2081959, 2577280, 2835008, 3028304, 3543760, 3785380, 4163918, 5154560, 5670016, 6056608, 7087520, 7570760, 8327836, 10409795, 11340032, 12113216, 14175040, 15141520, 16655672, 20819590, 24226432, 28350080, 30283040, 33311344, 41639180, 48452864, 56700160, 60566080, 66622688, 83278360, 121132160, 133245376, 166556720, 242264320, 266490752, 333113440, 532981504, 666226880, 1332453760, 2664907520]

約数ペア:

[(1, 2664907520), (2, 1332453760), (4, 666226880), (5, 532981504), (8, 333113440), (10, 266490752), (11, 242264320), (16, 166556720), (20, 133245376), (22, 121132160), (32, 83278360), (40, 66622688), (44, 60566080), (47, 56700160), (55, 48452864), (64, 41639180), (80, 33311344), (88, 30283040), (94, 28350080), (110, 24226432), (128, 20819590), (160, 16655672), (176, 15141520), (188, 14175040), (220, 12113216), (235, 11340032), (256, 10409795), (320, 8327836), (352, 7570760), (376, 7087520), (440, 6056608), (470, 5670016), (517, 5154560), (640, 4163918), (704, 3785380), (752, 3543760), (880, 3028304), (940, 2835008), (1034, 2577280), (1280, 2081959), (1408, 1892690), (1504, 1771880), (1760, 1514152), (1880, 1417504), (2068, 1288640), (2585, 1030912), (2816, 946345), (3008, 885940), (3520, 757076), (3760, 708752), (4027, 661760), (4136, 644320), (5170, 515456), (6016, 442970), (7040, 378538), (7520, 354376), (8054, 330880), (8272, 322160), (10340, 257728), (12032, 221485), (14080, 189269), (15040, 177188), (16108, 165440), (16544, 161080), (20135, 132352), (20680, 128864), (30080, 88594), (32216, 82720), (33088, 80540), (40270, 66176), (41360, 64432), (44297, 60160)]