191105280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 216

約数和(自身を含む): 675832248

約数和(自身を除く): 484726968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 313, 318, 320, 360, 384, 424, 477, 480, 530, 576, 626, 636, 640, 720, 768, 795, 848, 939, 954, 960, 1060, 1152, 1252, 1272, 1280, 1440, 1565, 1590, 1696, 1878, 1908, 1920, 2120, 2304, 2385, 2504, 2544, 2817, 2880, 3130, 3180, 3392, 3756, 3816, 3840, 4240, 4695, 4770, 5008, 5088, 5634, 5760, 6260, 6360, 6784, 7512, 7632, 8480, 9390, 9540, 10016, 10176, 11268, 11520, 12520, 12720, 13568, 14085, 15024, 15264, 16589, 16960, 18780, 19080, 20032, 20352, 22536, 25040, 25440, 28170, 30048, 30528, 33178, 33920, 37560, 38160, 40064, 40704, 45072, 49767, 50080, 50880, 56340, 60096, 61056, 66356, 67840, 75120, 76320, 80128, 82945, 90144, 99534, 100160, 101760, 112680, 120192, 122112, 132712, 149301, 150240, 152640, 165890, 180288, 199068, 200320, 203520, 225360, 240384, 248835, 265424, 298602, 300480, 305280, 331780, 360576, 398136, 400640, 450720, 497670, 530848, 597204, 600960, 610560, 663560, 721152, 746505, 796272, 901440, 995340, 1061696, 1194408, 1201920, 1327120, 1493010, 1592544, 1802880, 1990680, 2123392, 2388816, 2654240, 2986020, 3185088, 3605760, 3981360, 4246784, 4777632, 5308480, 5972040, 6370176, 7962720, 9555264, 10616960, 11944080, 12740352, 15925440, 19110528, 21233920, 23888160, 31850880, 38221056, 47776320, 63701760, 95552640, 191105280]

約数ペア:

[(1, 191105280), (2, 95552640), (3, 63701760), (4, 47776320), (5, 38221056), (6, 31850880), (8, 23888160), (9, 21233920), (10, 19110528), (12, 15925440), (15, 12740352), (16, 11944080), (18, 10616960), (20, 9555264), (24, 7962720), (30, 6370176), (32, 5972040), (36, 5308480), (40, 4777632), (45, 4246784), (48, 3981360), (53, 3605760), (60, 3185088), (64, 2986020), (72, 2654240), (80, 2388816), (90, 2123392), (96, 1990680), (106, 1802880), (120, 1592544), (128, 1493010), (144, 1327120), (159, 1201920), (160, 1194408), (180, 1061696), (192, 995340), (212, 901440), (240, 796272), (256, 746505), (265, 721152), (288, 663560), (313, 610560), (318, 600960), (320, 597204), (360, 530848), (384, 497670), (424, 450720), (477, 400640), (480, 398136), (530, 360576), (576, 331780), (626, 305280), (636, 300480), (640, 298602), (720, 265424), (768, 248835), (795, 240384), (848, 225360), (939, 203520), (954, 200320), (960, 199068), (1060, 180288), (1152, 165890), (1252, 152640), (1272, 150240), (1280, 149301), (1440, 132712), (1565, 122112), (1590, 120192), (1696, 112680), (1878, 101760), (1908, 100160), (1920, 99534), (2120, 90144), (2304, 82945), (2385, 80128), (2504, 76320), (2544, 75120), (2817, 67840), (2880, 66356), (3130, 61056), (3180, 60096), (3392, 56340), (3756, 50880), (3816, 50080), (3840, 49767), (4240, 45072), (4695, 40704), (4770, 40064), (5008, 38160), (5088, 37560), (5634, 33920), (5760, 33178), (6260, 30528), (6360, 30048), (6784, 28170), (7512, 25440), (7632, 25040), (8480, 22536), (9390, 20352), (9540, 20032), (10016, 19080), (10176, 18780), (11268, 16960), (11520, 16589), (12520, 15264), (12720, 15024), (13568, 14085)]