548000640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 480

約数和(自身を含む): 2206009080

約数和(自身を除く): 1658008440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 372, 384, 396, 405, 432, 440, 465, 480, 495, 496, 528, 540, 558, 576, 594, 620, 640, 648, 660, 682, 704, 720, 744, 792, 810, 837, 864, 880, 891, 930, 960, 961, 990, 992, 1023, 1056, 1080, 1116, 1152, 1188, 1240, 1296, 1320, 1364, 1395, 1408, 1440, 1485, 1488, 1584, 1620, 1674, 1705, 1728, 1760, 1782, 1860, 1920, 1922, 1980, 1984, 2046, 2112, 2160, 2232, 2376, 2480, 2511, 2592, 2640, 2728, 2790, 2880, 2883, 2970, 2976, 3069, 3168, 3240, 3348, 3410, 3456, 3520, 3564, 3720, 3844, 3960, 3968, 4092, 4185, 4224, 4320, 4455, 4464, 4752, 4805, 4960, 5022, 5115, 5184, 5280, 5456, 5580, 5760, 5766, 5940, 5952, 6138, 6336, 6480, 6696, 6820, 7040, 7128, 7440, 7688, 7920, 8184, 8370, 8640, 8649, 8910, 8928, 9207, 9504, 9610, 9920, 10044, 10230, 10368, 10560, 10571, 10912, 11160, 11532, 11880, 11904, 12276, 12555, 12672, 12960, 13392, 13640, 14256, 14415, 14880, 15345, 15376, 15840, 16368, 16740, 17280, 17298, 17820, 17856, 18414, 19008, 19220, 19840, 20088, 20460, 21120, 21142, 21824, 22320, 23064, 23760, 24552, 25110, 25920, 25947, 26784, 27280, 27621, 28512, 28830, 29760, 30690, 30752, 31680, 31713, 32736, 33480, 34596, 35640, 35712, 36828, 38016, 38440, 40176, 40920, 42284, 43245, 43648, 44640, 46035, 46128, 47520, 49104, 50220, 51840, 51894, 52855, 53568, 54560, 55242, 57024, 57660, 59520, 61380, 61504, 63360, 63426, 65472, 66960, 69192, 71280, 73656, 76880, 77841, 80352, 81840, 84568, 86490, 89280, 92070, 92256, 95040, 95139, 98208, 100440, 103788, 105710, 107136, 109120, 110484, 114048, 115320, 122760, 123008, 126852, 129735, 130944, 133920, 138105, 138384, 142560, 147312, 153760, 155682, 158565, 160704, 163680, 169136, 172980, 178560, 184140, 184512, 190080, 190278, 196416, 200880, 207576, 211420, 218240, 220968, 230640, 245520, 253704, 259470, 267840, 276210, 276768, 285120, 285417, 294624, 307520, 311364, 317130, 321408, 327360, 338272, 345960, 368280, 369024, 380556, 389205, 392832, 401760, 415152, 422840, 441936, 461280, 475695, 491040, 507408, 518940, 535680, 552420, 553536, 570240, 570834, 589248, 615040, 622728, 634260, 654720, 676544, 691920, 736560, 761112, 778410, 803520, 830304, 845680, 856251, 883872, 922560, 951390, 982080, 1014816, 1037880, 1104840, 1107072, 1141668, 1178496, 1245456, 1268520, 1353088, 1383840, 1427085, 1473120, 1522224, 1556820, 1607040, 1660608, 1691360, 1712502, 1767744, 1845120, 1902780, 1964160, 2029632, 2075760, 2209680, 2283336, 2490912, 2537040, 2767680, 2854170, 2946240, 3044448, 3113640, 3321216, 3382720, 3425004, 3535488, 3805560, 4059264, 4151520, 4281255, 4419360, 4566672, 4981824, 5074080, 5535360, 5708340, 5892480, 6088896, 6227280, 6765440, 6850008, 7611120, 8303040, 8562510, 8838720, 9133344, 9963648, 10148160, 11416680, 12177792, 12454560, 13700016, 15222240, 16606080, 17125020, 17677440, 18266688, 20296320, 22833360, 24909120, 27400032, 30444480, 34250040, 36533376, 45666720, 49818240, 54800064, 60888960, 68500080, 91333440, 109600128, 137000160, 182666880, 274000320, 548000640]

約数ペア:

[(1, 548000640), (2, 274000320), (3, 182666880), (4, 137000160), (5, 109600128), (6, 91333440), (8, 68500080), (9, 60888960), (10, 54800064), (11, 49818240), (12, 45666720), (15, 36533376), (16, 34250040), (18, 30444480), (20, 27400032), (22, 24909120), (24, 22833360), (27, 20296320), (30, 18266688), (31, 17677440), (32, 17125020), (33, 16606080), (36, 15222240), (40, 13700016), (44, 12454560), (45, 12177792), (48, 11416680), (54, 10148160), (55, 9963648), (60, 9133344), (62, 8838720), (64, 8562510), (66, 8303040), (72, 7611120), (80, 6850008), (81, 6765440), (88, 6227280), (90, 6088896), (93, 5892480), (96, 5708340), (99, 5535360), (108, 5074080), (110, 4981824), (120, 4566672), (124, 4419360), (128, 4281255), (132, 4151520), (135, 4059264), (144, 3805560), (155, 3535488), (160, 3425004), (162, 3382720), (165, 3321216), (176, 3113640), (180, 3044448), (186, 2946240), (192, 2854170), (198, 2767680), (216, 2537040), (220, 2490912), (240, 2283336), (248, 2209680), (264, 2075760), (270, 2029632), (279, 1964160), (288, 1902780), (297, 1845120), (310, 1767744), (320, 1712502), (324, 1691360), (330, 1660608), (341, 1607040), (352, 1556820), (360, 1522224), (372, 1473120), (384, 1427085), (396, 1383840), (405, 1353088), (432, 1268520), (440, 1245456), (465, 1178496), (480, 1141668), (495, 1107072), (496, 1104840), (528, 1037880), (540, 1014816), (558, 982080), (576, 951390), (594, 922560), (620, 883872), (640, 856251), (648, 845680), (660, 830304), (682, 803520), (704, 778410), (720, 761112), (744, 736560), (792, 691920), (810, 676544), (837, 654720), (864, 634260), (880, 622728), (891, 615040), (930, 589248), (960, 570834), (961, 570240), (990, 553536), (992, 552420), (1023, 535680), (1056, 518940), (1080, 507408), (1116, 491040), (1152, 475695), (1188, 461280), (1240, 441936), (1296, 422840), (1320, 415152), (1364, 401760), (1395, 392832), (1408, 389205), (1440, 380556), (1485, 369024), (1488, 368280), (1584, 345960), (1620, 338272), (1674, 327360), (1705, 321408), (1728, 317130), (1760, 311364), (1782, 307520), (1860, 294624), (1920, 285417), (1922, 285120), (1980, 276768), (1984, 276210), (2046, 267840), (2112, 259470), (2160, 253704), (2232, 245520), (2376, 230640), (2480, 220968), (2511, 218240), (2592, 211420), (2640, 207576), (2728, 200880), (2790, 196416), (2880, 190278), (2883, 190080), (2970, 184512), (2976, 184140), (3069, 178560), (3168, 172980), (3240, 169136), (3348, 163680), (3410, 160704), (3456, 158565), (3520, 155682), (3564, 153760), (3720, 147312), (3844, 142560), (3960, 138384), (3968, 138105), (4092, 133920), (4185, 130944), (4224, 129735), (4320, 126852), (4455, 123008), (4464, 122760), (4752, 115320), (4805, 114048), (4960, 110484), (5022, 109120), (5115, 107136), (5184, 105710), (5280, 103788), (5456, 100440), (5580, 98208), (5760, 95139), (5766, 95040), (5940, 92256), (5952, 92070), (6138, 89280), (6336, 86490), (6480, 84568), (6696, 81840), (6820, 80352), (7040, 77841), (7128, 76880), (7440, 73656), (7688, 71280), (7920, 69192), (8184, 66960), (8370, 65472), (8640, 63426), (8649, 63360), (8910, 61504), (8928, 61380), (9207, 59520), (9504, 57660), (9610, 57024), (9920, 55242), (10044, 54560), (10230, 53568), (10368, 52855), (10560, 51894), (10571, 51840), (10912, 50220), (11160, 49104), (11532, 47520), (11880, 46128), (11904, 46035), (12276, 44640), (12555, 43648), (12672, 43245), (12960, 42284), (13392, 40920), (13640, 40176), (14256, 38440), (14415, 38016), (14880, 36828), (15345, 35712), (15376, 35640), (15840, 34596), (16368, 33480), (16740, 32736), (17280, 31713), (17298, 31680), (17820, 30752), (17856, 30690), (18414, 29760), (19008, 28830), (19220, 28512), (19840, 27621), (20088, 27280), (20460, 26784), (21120, 25947), (21142, 25920), (21824, 25110), (22320, 24552), (23064, 23760)]