1285949528040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{8147}}^1$

素因数の和:8624

約数の個数: 256

約数和(自身を含む): 4023427645440

約数和(自身を除く): 2737478117400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 151, 155, 186, 248, 281, 302, 310, 372, 453, 465, 562, 604, 620, 744, 755, 843, 906, 930, 1124, 1208, 1240, 1405, 1510, 1686, 1812, 1860, 2248, 2265, 2810, 3020, 3372, 3624, 3720, 4215, 4530, 4681, 5620, 6040, 6744, 8147, 8430, 8711, 9060, 9362, 11240, 14043, 16294, 16860, 17422, 18120, 18724, 23405, 24441, 26133, 28086, 32588, 33720, 34844, 37448, 40735, 42431, 43555, 46810, 48882, 52266, 56172, 65176, 69688, 70215, 81470, 84862, 87110, 93620, 97764, 104532, 112344, 122205, 127293, 130665, 140430, 162940, 169724, 174220, 187240, 195528, 209064, 212155, 244410, 252557, 254586, 261330, 280860, 325880, 339448, 348440, 424310, 488820, 505114, 509172, 522660, 561720, 636465, 757671, 848620, 977640, 1010228, 1018344, 1045320, 1230197, 1262785, 1272930, 1315361, 1515342, 1697240, 2020456, 2289307, 2460394, 2525570, 2545860, 2630722, 3030684, 3690591, 3788355, 3946083, 4578614, 4920788, 5051140, 5091720, 5261444, 6061368, 6150985, 6576805, 6867921, 7381182, 7576710, 7892166, 9157228, 9841576, 10102280, 10522888, 11446535, 12301970, 13153610, 13735842, 14762364, 15153420, 15784332, 18314456, 18452955, 19730415, 22893070, 24603940, 26307220, 27471684, 29524728, 30306840, 31568664, 34339605, 36905910, 38136107, 39460830, 45786140, 49207880, 52614440, 54943368, 68679210, 70968517, 73811820, 76272214, 78921660, 91572280, 114408321, 137358420, 141937034, 147623640, 152544428, 157843320, 190680535, 212905551, 228816642, 274716840, 283874068, 305088856, 345685357, 354842585, 381361070, 425811102, 457633284, 567748136, 572041605, 691370714, 709685170, 762722140, 851622204, 915266568, 1037056071, 1064527755, 1144083210, 1382741428, 1419370340, 1525444280, 1703244408, 1728426785, 2074112142, 2129055510, 2288166420, 2765482856, 2838740680, 3456853570, 4148224284, 4258111020, 4576332840, 5185280355, 6913707140, 8296448568, 8516222040, 10370560710, 10716246067, 13827414280, 20741121420, 21432492134, 32148738201, 41482242840, 42864984268, 53581230335, 64297476402, 85729968536, 107162460670, 128594952804, 160743691005, 214324921340, 257189905608, 321487382010, 428649842680, 642974764020, 1285949528040]

約数ペア:

[(1, 1285949528040), (2, 642974764020), (3, 428649842680), (4, 321487382010), (5, 257189905608), (6, 214324921340), (8, 160743691005), (10, 128594952804), (12, 107162460670), (15, 85729968536), (20, 64297476402), (24, 53581230335), (30, 42864984268), (31, 41482242840), (40, 32148738201), (60, 21432492134), (62, 20741121420), (93, 13827414280), (120, 10716246067), (124, 10370560710), (151, 8516222040), (155, 8296448568), (186, 6913707140), (248, 5185280355), (281, 4576332840), (302, 4258111020), (310, 4148224284), (372, 3456853570), (453, 2838740680), (465, 2765482856), (562, 2288166420), (604, 2129055510), (620, 2074112142), (744, 1728426785), (755, 1703244408), (843, 1525444280), (906, 1419370340), (930, 1382741428), (1124, 1144083210), (1208, 1064527755), (1240, 1037056071), (1405, 915266568), (1510, 851622204), (1686, 762722140), (1812, 709685170), (1860, 691370714), (2248, 572041605), (2265, 567748136), (2810, 457633284), (3020, 425811102), (3372, 381361070), (3624, 354842585), (3720, 345685357), (4215, 305088856), (4530, 283874068), (4681, 274716840), (5620, 228816642), (6040, 212905551), (6744, 190680535), (8147, 157843320), (8430, 152544428), (8711, 147623640), (9060, 141937034), (9362, 137358420), (11240, 114408321), (14043, 91572280), (16294, 78921660), (16860, 76272214), (17422, 73811820), (18120, 70968517), (18724, 68679210), (23405, 54943368), (24441, 52614440), (26133, 49207880), (28086, 45786140), (32588, 39460830), (33720, 38136107), (34844, 36905910), (37448, 34339605), (40735, 31568664), (42431, 30306840), (43555, 29524728), (46810, 27471684), (48882, 26307220), (52266, 24603940), (56172, 22893070), (65176, 19730415), (69688, 18452955), (70215, 18314456), (81470, 15784332), (84862, 15153420), (87110, 14762364), (93620, 13735842), (97764, 13153610), (104532, 12301970), (112344, 11446535), (122205, 10522888), (127293, 10102280), (130665, 9841576), (140430, 9157228), (162940, 7892166), (169724, 7576710), (174220, 7381182), (187240, 6867921), (195528, 6576805), (209064, 6150985), (212155, 6061368), (244410, 5261444), (252557, 5091720), (254586, 5051140), (261330, 4920788), (280860, 4578614), (325880, 3946083), (339448, 3788355), (348440, 3690591), (424310, 3030684), (488820, 2630722), (505114, 2545860), (509172, 2525570), (522660, 2460394), (561720, 2289307), (636465, 2020456), (757671, 1697240), (848620, 1515342), (977640, 1315361), (1010228, 1272930), (1018344, 1262785), (1045320, 1230197)]