311934240

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 1129355136

約数和(自身を除く): 817420896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 113, 120, 135, 142, 144, 160, 162, 180, 213, 216, 226, 240, 243, 270, 284, 288, 324, 339, 355, 360, 405, 426, 432, 452, 480, 486, 540, 565, 568, 639, 648, 678, 710, 720, 810, 852, 864, 904, 972, 1017, 1065, 1080, 1130, 1136, 1215, 1278, 1296, 1356, 1420, 1440, 1620, 1695, 1704, 1808, 1917, 1944, 2034, 2130, 2160, 2260, 2272, 2430, 2556, 2592, 2712, 2840, 3051, 3195, 3240, 3390, 3408, 3616, 3834, 3888, 4068, 4260, 4320, 4520, 4860, 5085, 5112, 5424, 5680, 5751, 6102, 6390, 6480, 6780, 6816, 7668, 7776, 8023, 8136, 8520, 9040, 9153, 9585, 9720, 10170, 10224, 10848, 11360, 11502, 12204, 12780, 12960, 13560, 15255, 15336, 16046, 16272, 17040, 17253, 18080, 18306, 19170, 19440, 20340, 20448, 23004, 24069, 24408, 25560, 27120, 27459, 28755, 30510, 30672, 32092, 32544, 34080, 34506, 36612, 38340, 38880, 40115, 40680, 45765, 46008, 48138, 48816, 51120, 54240, 54918, 57510, 61020, 61344, 64184, 69012, 72207, 73224, 76680, 80230, 81360, 86265, 91530, 92016, 96276, 97632, 102240, 109836, 115020, 120345, 122040, 128368, 137295, 138024, 144414, 146448, 153360, 160460, 162720, 172530, 183060, 184032, 192552, 216621, 219672, 230040, 240690, 244080, 256736, 274590, 276048, 288828, 292896, 306720, 320920, 345060, 361035, 366120, 385104, 433242, 439344, 460080, 481380, 488160, 549180, 552096, 577656, 641840, 649863, 690120, 722070, 732240, 770208, 866484, 878688, 920160, 962760, 1083105, 1098360, 1155312, 1283680, 1299726, 1380240, 1444140, 1464480, 1732968, 1925520, 1949589, 2166210, 2196720, 2310624, 2599452, 2760480, 2888280, 3249315, 3465936, 3851040, 3899178, 4332420, 4393440, 5198904, 5776560, 6498630, 6931872, 7798356, 8664840, 9747945, 10397808, 11553120, 12997260, 15596712, 17329680, 19495890, 20795616, 25994520, 31193424, 34659360, 38991780, 51989040, 62386848, 77983560, 103978080, 155967120, 311934240]

約数ペア:

[(1, 311934240), (2, 155967120), (3, 103978080), (4, 77983560), (5, 62386848), (6, 51989040), (8, 38991780), (9, 34659360), (10, 31193424), (12, 25994520), (15, 20795616), (16, 19495890), (18, 17329680), (20, 15596712), (24, 12997260), (27, 11553120), (30, 10397808), (32, 9747945), (36, 8664840), (40, 7798356), (45, 6931872), (48, 6498630), (54, 5776560), (60, 5198904), (71, 4393440), (72, 4332420), (80, 3899178), (81, 3851040), (90, 3465936), (96, 3249315), (108, 2888280), (113, 2760480), (120, 2599452), (135, 2310624), (142, 2196720), (144, 2166210), (160, 1949589), (162, 1925520), (180, 1732968), (213, 1464480), (216, 1444140), (226, 1380240), (240, 1299726), (243, 1283680), (270, 1155312), (284, 1098360), (288, 1083105), (324, 962760), (339, 920160), (355, 878688), (360, 866484), (405, 770208), (426, 732240), (432, 722070), (452, 690120), (480, 649863), (486, 641840), (540, 577656), (565, 552096), (568, 549180), (639, 488160), (648, 481380), (678, 460080), (710, 439344), (720, 433242), (810, 385104), (852, 366120), (864, 361035), (904, 345060), (972, 320920), (1017, 306720), (1065, 292896), (1080, 288828), (1130, 276048), (1136, 274590), (1215, 256736), (1278, 244080), (1296, 240690), (1356, 230040), (1420, 219672), (1440, 216621), (1620, 192552), (1695, 184032), (1704, 183060), (1808, 172530), (1917, 162720), (1944, 160460), (2034, 153360), (2130, 146448), (2160, 144414), (2260, 138024), (2272, 137295), (2430, 128368), (2556, 122040), (2592, 120345), (2712, 115020), (2840, 109836), (3051, 102240), (3195, 97632), (3240, 96276), (3390, 92016), (3408, 91530), (3616, 86265), (3834, 81360), (3888, 80230), (4068, 76680), (4260, 73224), (4320, 72207), (4520, 69012), (4860, 64184), (5085, 61344), (5112, 61020), (5424, 57510), (5680, 54918), (5751, 54240), (6102, 51120), (6390, 48816), (6480, 48138), (6780, 46008), (6816, 45765), (7668, 40680), (7776, 40115), (8023, 38880), (8136, 38340), (8520, 36612), (9040, 34506), (9153, 34080), (9585, 32544), (9720, 32092), (10170, 30672), (10224, 30510), (10848, 28755), (11360, 27459), (11502, 27120), (12204, 25560), (12780, 24408), (12960, 24069), (13560, 23004), (15255, 20448), (15336, 20340), (16046, 19440), (16272, 19170), (17040, 18306), (17253, 18080)]