224922880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1972

約数の個数: 144

約数和(自身を含む): 663433344

約数和(自身を除く): 438510464

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 1931, 2080, 2240, 2912, 3328, 3640, 3862, 4160, 4480, 5824, 7280, 7724, 8320, 8960, 9655, 11648, 13517, 14560, 15448, 16640, 19310, 23296, 25103, 27034, 29120, 30896, 38620, 50206, 54068, 58240, 61792, 67585, 77240, 100412, 108136, 116480, 123584, 125515, 135170, 154480, 175721, 200824, 216272, 247168, 251030, 270340, 308960, 351442, 401648, 432544, 494336, 502060, 540680, 617920, 702884, 803296, 865088, 878605, 1004120, 1081360, 1235840, 1405768, 1606592, 1730176, 1757210, 2008240, 2162720, 2471680, 2811536, 3213184, 3460352, 3514420, 4016480, 4325440, 5623072, 6426368, 7028840, 8032960, 8650880, 11246144, 14057680, 16065920, 17301760, 22492288, 28115360, 32131840, 44984576, 56230720, 112461440, 224922880]

約数ペア:

[(1, 224922880), (2, 112461440), (4, 56230720), (5, 44984576), (7, 32131840), (8, 28115360), (10, 22492288), (13, 17301760), (14, 16065920), (16, 14057680), (20, 11246144), (26, 8650880), (28, 8032960), (32, 7028840), (35, 6426368), (40, 5623072), (52, 4325440), (56, 4016480), (64, 3514420), (65, 3460352), (70, 3213184), (80, 2811536), (91, 2471680), (104, 2162720), (112, 2008240), (128, 1757210), (130, 1730176), (140, 1606592), (160, 1405768), (182, 1235840), (208, 1081360), (224, 1004120), (256, 878605), (260, 865088), (280, 803296), (320, 702884), (364, 617920), (416, 540680), (448, 502060), (455, 494336), (520, 432544), (560, 401648), (640, 351442), (728, 308960), (832, 270340), (896, 251030), (910, 247168), (1040, 216272), (1120, 200824), (1280, 175721), (1456, 154480), (1664, 135170), (1792, 125515), (1820, 123584), (1931, 116480), (2080, 108136), (2240, 100412), (2912, 77240), (3328, 67585), (3640, 61792), (3862, 58240), (4160, 54068), (4480, 50206), (5824, 38620), (7280, 30896), (7724, 29120), (8320, 27034), (8960, 25103), (9655, 23296), (11648, 19310), (13517, 16640), (14560, 15448)]