89725680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11329}}^1$

素因数の和:11359

約数の個数: 120

約数和(自身を含む): 328751280

約数和(自身を除く): 239025600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 11329, 22658, 33987, 45316, 56645, 67974, 90632, 101961, 113290, 124619, 135948, 169935, 181264, 203922, 226580, 249238, 271896, 339870, 373857, 407844, 453160, 498476, 509805, 543792, 623095, 679740, 747714, 815688, 906320, 996952, 1019610, 1121571, 1246190, 1359480, 1495428, 1631376, 1869285, 1993904, 2039220, 2243142, 2492380, 2718960, 2990856, 3738570, 4078440, 4486284, 4984760, 5607855, 5981712, 7477140, 8156880, 8972568, 9969520, 11215710, 14954280, 17945136, 22431420, 29908560, 44862840, 89725680]

約数ペア:

[(1, 89725680), (2, 44862840), (3, 29908560), (4, 22431420), (5, 17945136), (6, 14954280), (8, 11215710), (9, 9969520), (10, 8972568), (11, 8156880), (12, 7477140), (15, 5981712), (16, 5607855), (18, 4984760), (20, 4486284), (22, 4078440), (24, 3738570), (30, 2990856), (33, 2718960), (36, 2492380), (40, 2243142), (44, 2039220), (45, 1993904), (48, 1869285), (55, 1631376), (60, 1495428), (66, 1359480), (72, 1246190), (80, 1121571), (88, 1019610), (90, 996952), (99, 906320), (110, 815688), (120, 747714), (132, 679740), (144, 623095), (165, 543792), (176, 509805), (180, 498476), (198, 453160), (220, 407844), (240, 373857), (264, 339870), (330, 271896), (360, 249238), (396, 226580), (440, 203922), (495, 181264), (528, 169935), (660, 135948), (720, 124619), (792, 113290), (880, 101961), (990, 90632), (1320, 67974), (1584, 56645), (1980, 45316), (2640, 33987), (3960, 22658), (7920, 11329)]