89245440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 316313088

約数和(自身を除く): 227067648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 127, 128, 144, 160, 180, 183, 192, 240, 244, 254, 256, 288, 305, 320, 360, 366, 381, 384, 480, 488, 508, 549, 576, 610, 635, 640, 720, 732, 762, 768, 915, 960, 976, 1016, 1098, 1143, 1152, 1220, 1270, 1280, 1440, 1464, 1524, 1830, 1905, 1920, 1952, 2032, 2196, 2286, 2304, 2440, 2540, 2745, 2880, 2928, 3048, 3660, 3810, 3840, 3904, 4064, 4392, 4572, 4880, 5080, 5490, 5715, 5760, 5856, 6096, 7320, 7620, 7747, 7808, 8128, 8784, 9144, 9760, 10160, 10980, 11430, 11520, 11712, 12192, 14640, 15240, 15494, 15616, 16256, 17568, 18288, 19520, 20320, 21960, 22860, 23241, 23424, 24384, 29280, 30480, 30988, 32512, 35136, 36576, 38735, 39040, 40640, 43920, 45720, 46482, 46848, 48768, 58560, 60960, 61976, 69723, 70272, 73152, 77470, 78080, 81280, 87840, 91440, 92964, 97536, 116205, 117120, 121920, 123952, 139446, 140544, 146304, 154940, 162560, 175680, 182880, 185928, 232410, 234240, 243840, 247904, 278892, 292608, 309880, 348615, 351360, 365760, 371856, 464820, 487680, 495808, 557784, 619760, 697230, 702720, 731520, 743712, 929640, 991616, 1115568, 1239520, 1394460, 1463040, 1487424, 1859280, 1983232, 2231136, 2479040, 2788920, 2974848, 3718560, 4462272, 4958080, 5577840, 5949696, 7437120, 8924544, 9916160, 11155680, 14874240, 17849088, 22311360, 29748480, 44622720, 89245440]

約数ペア:

[(1, 89245440), (2, 44622720), (3, 29748480), (4, 22311360), (5, 17849088), (6, 14874240), (8, 11155680), (9, 9916160), (10, 8924544), (12, 7437120), (15, 5949696), (16, 5577840), (18, 4958080), (20, 4462272), (24, 3718560), (30, 2974848), (32, 2788920), (36, 2479040), (40, 2231136), (45, 1983232), (48, 1859280), (60, 1487424), (61, 1463040), (64, 1394460), (72, 1239520), (80, 1115568), (90, 991616), (96, 929640), (120, 743712), (122, 731520), (127, 702720), (128, 697230), (144, 619760), (160, 557784), (180, 495808), (183, 487680), (192, 464820), (240, 371856), (244, 365760), (254, 351360), (256, 348615), (288, 309880), (305, 292608), (320, 278892), (360, 247904), (366, 243840), (381, 234240), (384, 232410), (480, 185928), (488, 182880), (508, 175680), (549, 162560), (576, 154940), (610, 146304), (635, 140544), (640, 139446), (720, 123952), (732, 121920), (762, 117120), (768, 116205), (915, 97536), (960, 92964), (976, 91440), (1016, 87840), (1098, 81280), (1143, 78080), (1152, 77470), (1220, 73152), (1270, 70272), (1280, 69723), (1440, 61976), (1464, 60960), (1524, 58560), (1830, 48768), (1905, 46848), (1920, 46482), (1952, 45720), (2032, 43920), (2196, 40640), (2286, 39040), (2304, 38735), (2440, 36576), (2540, 35136), (2745, 32512), (2880, 30988), (2928, 30480), (3048, 29280), (3660, 24384), (3810, 23424), (3840, 23241), (3904, 22860), (4064, 21960), (4392, 20320), (4572, 19520), (4880, 18288), (5080, 17568), (5490, 16256), (5715, 15616), (5760, 15494), (5856, 15240), (6096, 14640), (7320, 12192), (7620, 11712), (7747, 11520), (7808, 11430), (8128, 10980), (8784, 10160), (9144, 9760)]