222762240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 785840328

約数和(自身を除く): 563078088

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, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 317, 320, 360, 366, 384, 480, 488, 549, 576, 610, 634, 640, 720, 732, 768, 915, 951, 960, 976, 1098, 1152, 1220, 1268, 1280, 1440, 1464, 1585, 1830, 1902, 1920, 1952, 2196, 2304, 2440, 2536, 2745, 2853, 2880, 2928, 3170, 3660, 3804, 3840, 3904, 4392, 4755, 4880, 5072, 5490, 5706, 5760, 5856, 6340, 7320, 7608, 7808, 8784, 9510, 9760, 10144, 10980, 11412, 11520, 11712, 12680, 14265, 14640, 15216, 15616, 17568, 19020, 19337, 19520, 20288, 21960, 22824, 23424, 25360, 28530, 29280, 30432, 35136, 38040, 38674, 39040, 40576, 43920, 45648, 46848, 50720, 57060, 58011, 58560, 60864, 70272, 76080, 77348, 78080, 81152, 87840, 91296, 96685, 101440, 114120, 116022, 117120, 121728, 140544, 152160, 154696, 174033, 175680, 182592, 193370, 202880, 228240, 232044, 234240, 243456, 290055, 304320, 309392, 348066, 351360, 365184, 386740, 405760, 456480, 464088, 580110, 608640, 618784, 696132, 702720, 730368, 773480, 870165, 912960, 928176, 1160220, 1217280, 1237568, 1392264, 1546960, 1740330, 1825920, 1856352, 2320440, 2475136, 2784528, 3093920, 3480660, 3651840, 3712704, 4640880, 4950272, 5569056, 6187840, 6961320, 7425408, 9281760, 11138112, 12375680, 13922640, 14850816, 18563520, 22276224, 24751360, 27845280, 37127040, 44552448, 55690560, 74254080, 111381120, 222762240]

約数ペア:

[(1, 222762240), (2, 111381120), (3, 74254080), (4, 55690560), (5, 44552448), (6, 37127040), (8, 27845280), (9, 24751360), (10, 22276224), (12, 18563520), (15, 14850816), (16, 13922640), (18, 12375680), (20, 11138112), (24, 9281760), (30, 7425408), (32, 6961320), (36, 6187840), (40, 5569056), (45, 4950272), (48, 4640880), (60, 3712704), (61, 3651840), (64, 3480660), (72, 3093920), (80, 2784528), (90, 2475136), (96, 2320440), (120, 1856352), (122, 1825920), (128, 1740330), (144, 1546960), (160, 1392264), (180, 1237568), (183, 1217280), (192, 1160220), (240, 928176), (244, 912960), (256, 870165), (288, 773480), (305, 730368), (317, 702720), (320, 696132), (360, 618784), (366, 608640), (384, 580110), (480, 464088), (488, 456480), (549, 405760), (576, 386740), (610, 365184), (634, 351360), (640, 348066), (720, 309392), (732, 304320), (768, 290055), (915, 243456), (951, 234240), (960, 232044), (976, 228240), (1098, 202880), (1152, 193370), (1220, 182592), (1268, 175680), (1280, 174033), (1440, 154696), (1464, 152160), (1585, 140544), (1830, 121728), (1902, 117120), (1920, 116022), (1952, 114120), (2196, 101440), (2304, 96685), (2440, 91296), (2536, 87840), (2745, 81152), (2853, 78080), (2880, 77348), (2928, 76080), (3170, 70272), (3660, 60864), (3804, 58560), (3840, 58011), (3904, 57060), (4392, 50720), (4755, 46848), (4880, 45648), (5072, 43920), (5490, 40576), (5706, 39040), (5760, 38674), (5856, 38040), (6340, 35136), (7320, 30432), (7608, 29280), (7808, 28530), (8784, 25360), (9510, 23424), (9760, 22824), (10144, 21960), (10980, 20288), (11412, 19520), (11520, 19337), (11712, 19020), (12680, 17568), (14265, 15616), (14640, 15216)]