764421120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 264

約数和(自身を含む): 2707296696

約数和(自身を除く): 1942875576

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, 512, 530, 576, 626, 636, 640, 720, 768, 795, 848, 939, 954, 960, 1024, 1060, 1152, 1252, 1272, 1280, 1440, 1536, 1565, 1590, 1696, 1878, 1908, 1920, 2120, 2304, 2385, 2504, 2544, 2560, 2817, 2880, 3072, 3130, 3180, 3392, 3756, 3816, 3840, 4240, 4608, 4695, 4770, 5008, 5088, 5120, 5634, 5760, 6260, 6360, 6784, 7512, 7632, 7680, 8480, 9216, 9390, 9540, 10016, 10176, 11268, 11520, 12520, 12720, 13568, 14085, 15024, 15264, 15360, 16589, 16960, 18780, 19080, 20032, 20352, 22536, 23040, 25040, 25440, 27136, 28170, 30048, 30528, 33178, 33920, 37560, 38160, 40064, 40704, 45072, 46080, 49767, 50080, 50880, 54272, 56340, 60096, 61056, 66356, 67840, 75120, 76320, 80128, 81408, 82945, 90144, 99534, 100160, 101760, 112680, 120192, 122112, 132712, 135680, 149301, 150240, 152640, 160256, 162816, 165890, 180288, 199068, 200320, 203520, 225360, 240384, 244224, 248835, 265424, 271360, 298602, 300480, 305280, 320512, 331780, 360576, 398136, 400640, 407040, 450720, 480768, 488448, 497670, 530848, 597204, 600960, 610560, 663560, 721152, 746505, 796272, 801280, 814080, 901440, 961536, 995340, 1061696, 1194408, 1201920, 1221120, 1327120, 1442304, 1493010, 1592544, 1602560, 1802880, 1990680, 2123392, 2388816, 2403840, 2442240, 2654240, 2884608, 2986020, 3185088, 3605760, 3981360, 4246784, 4777632, 4807680, 5308480, 5972040, 6370176, 7211520, 7962720, 8493568, 9555264, 10616960, 11944080, 12740352, 14423040, 15925440, 16987136, 19110528, 21233920, 23888160, 25480704, 31850880, 38221056, 42467840, 47776320, 50961408, 63701760, 76442112, 84935680, 95552640, 127403520, 152884224, 191105280, 254807040, 382210560, 764421120]

約数ペア:

[(1, 764421120), (2, 382210560), (3, 254807040), (4, 191105280), (5, 152884224), (6, 127403520), (8, 95552640), (9, 84935680), (10, 76442112), (12, 63701760), (15, 50961408), (16, 47776320), (18, 42467840), (20, 38221056), (24, 31850880), (30, 25480704), (32, 23888160), (36, 21233920), (40, 19110528), (45, 16987136), (48, 15925440), (53, 14423040), (60, 12740352), (64, 11944080), (72, 10616960), (80, 9555264), (90, 8493568), (96, 7962720), (106, 7211520), (120, 6370176), (128, 5972040), (144, 5308480), (159, 4807680), (160, 4777632), (180, 4246784), (192, 3981360), (212, 3605760), (240, 3185088), (256, 2986020), (265, 2884608), (288, 2654240), (313, 2442240), (318, 2403840), (320, 2388816), (360, 2123392), (384, 1990680), (424, 1802880), (477, 1602560), (480, 1592544), (512, 1493010), (530, 1442304), (576, 1327120), (626, 1221120), (636, 1201920), (640, 1194408), (720, 1061696), (768, 995340), (795, 961536), (848, 901440), (939, 814080), (954, 801280), (960, 796272), (1024, 746505), (1060, 721152), (1152, 663560), (1252, 610560), (1272, 600960), (1280, 597204), (1440, 530848), (1536, 497670), (1565, 488448), (1590, 480768), (1696, 450720), (1878, 407040), (1908, 400640), (1920, 398136), (2120, 360576), (2304, 331780), (2385, 320512), (2504, 305280), (2544, 300480), (2560, 298602), (2817, 271360), (2880, 265424), (3072, 248835), (3130, 244224), (3180, 240384), (3392, 225360), (3756, 203520), (3816, 200320), (3840, 199068), (4240, 180288), (4608, 165890), (4695, 162816), (4770, 160256), (5008, 152640), (5088, 150240), (5120, 149301), (5634, 135680), (5760, 132712), (6260, 122112), (6360, 120192), (6784, 112680), (7512, 101760), (7632, 100160), (7680, 99534), (8480, 90144), (9216, 82945), (9390, 81408), (9540, 80128), (10016, 76320), (10176, 75120), (11268, 67840), (11520, 66356), (12520, 61056), (12720, 60096), (13568, 56340), (14085, 54272), (15024, 50880), (15264, 50080), (15360, 49767), (16589, 46080), (16960, 45072), (18780, 40704), (19080, 40064), (20032, 38160), (20352, 37560), (22536, 33920), (23040, 33178), (25040, 30528), (25440, 30048), (27136, 28170)]