814015440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{7691}}^1$

素因数の和:7727

約数の個数: 240

約数和(自身を含む): 3262023360

約数和(自身を除く): 2448007920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 7691, 8820, 10584, 11760, 13230, 15120, 15382, 17640, 21168, 23073, 26460, 30764, 35280, 38455, 46146, 52920, 53837, 61528, 69219, 76910, 92292, 105840, 107674, 115365, 123056, 138438, 153820, 161511, 184584, 207657, 215348, 230730, 269185, 276876, 307640, 323022, 346095, 369168, 376859, 415314, 430696, 461460, 484533, 538370, 553752, 615280, 646044, 692190, 753718, 807555, 830628, 861392, 922920, 969066, 1038285, 1076740, 1107504, 1130577, 1292088, 1384380, 1453599, 1507436, 1615110, 1661256, 1845840, 1884295, 1938132, 2076570, 2153480, 2261154, 2422665, 2584176, 2768760, 2907198, 3014872, 3230220, 3322512, 3391731, 3768590, 3876264, 4153140, 4306960, 4522308, 4845330, 5537520, 5652885, 5814396, 6029744, 6460440, 6783462, 7267995, 7537180, 7752528, 8306280, 9044616, 9690660, 10175193, 11305770, 11628792, 12920880, 13566924, 14535990, 15074360, 16612560, 16958655, 18089232, 19381320, 20350386, 22611540, 23257584, 27133848, 29071980, 30148720, 33917310, 38762640, 40700772, 45223080, 50875965, 54267696, 58143960, 67834620, 81401544, 90446160, 101751930, 116287920, 135669240, 162803088, 203503860, 271338480, 407007720, 814015440]

約数ペア:

[(1, 814015440), (2, 407007720), (3, 271338480), (4, 203503860), (5, 162803088), (6, 135669240), (7, 116287920), (8, 101751930), (9, 90446160), (10, 81401544), (12, 67834620), (14, 58143960), (15, 54267696), (16, 50875965), (18, 45223080), (20, 40700772), (21, 38762640), (24, 33917310), (27, 30148720), (28, 29071980), (30, 27133848), (35, 23257584), (36, 22611540), (40, 20350386), (42, 19381320), (45, 18089232), (48, 16958655), (49, 16612560), (54, 15074360), (56, 14535990), (60, 13566924), (63, 12920880), (70, 11628792), (72, 11305770), (80, 10175193), (84, 9690660), (90, 9044616), (98, 8306280), (105, 7752528), (108, 7537180), (112, 7267995), (120, 6783462), (126, 6460440), (135, 6029744), (140, 5814396), (144, 5652885), (147, 5537520), (168, 4845330), (180, 4522308), (189, 4306960), (196, 4153140), (210, 3876264), (216, 3768590), (240, 3391731), (245, 3322512), (252, 3230220), (270, 3014872), (280, 2907198), (294, 2768760), (315, 2584176), (336, 2422665), (360, 2261154), (378, 2153480), (392, 2076570), (420, 1938132), (432, 1884295), (441, 1845840), (490, 1661256), (504, 1615110), (540, 1507436), (560, 1453599), (588, 1384380), (630, 1292088), (720, 1130577), (735, 1107504), (756, 1076740), (784, 1038285), (840, 969066), (882, 922920), (945, 861392), (980, 830628), (1008, 807555), (1080, 753718), (1176, 692190), (1260, 646044), (1323, 615280), (1470, 553752), (1512, 538370), (1680, 484533), (1764, 461460), (1890, 430696), (1960, 415314), (2160, 376859), (2205, 369168), (2352, 346095), (2520, 323022), (2646, 307640), (2940, 276876), (3024, 269185), (3528, 230730), (3780, 215348), (3920, 207657), (4410, 184584), (5040, 161511), (5292, 153820), (5880, 138438), (6615, 123056), (7056, 115365), (7560, 107674), (7691, 105840), (8820, 92292), (10584, 76910), (11760, 69219), (13230, 61528), (15120, 53837), (15382, 52920), (17640, 46146), (21168, 38455), (23073, 35280), (26460, 30764)]