285114960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 1046433024

約数和(自身を除く): 761318064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 260, 312, 332, 360, 367, 390, 415, 468, 498, 520, 585, 624, 664, 720, 734, 747, 780, 830, 936, 996, 1040, 1079, 1101, 1170, 1245, 1328, 1468, 1494, 1560, 1660, 1835, 1872, 1992, 2158, 2202, 2340, 2490, 2936, 2988, 3120, 3237, 3303, 3320, 3670, 3735, 3984, 4316, 4404, 4680, 4771, 4980, 5395, 5505, 5872, 5976, 6474, 6606, 6640, 7340, 7470, 8632, 8808, 9360, 9542, 9711, 9960, 10790, 11010, 11952, 12948, 13212, 14313, 14680, 14940, 16185, 16515, 17264, 17616, 19084, 19422, 19920, 21580, 22020, 23855, 25896, 26424, 28626, 29360, 29880, 30461, 32370, 33030, 38168, 38844, 42939, 43160, 44040, 47710, 48555, 51792, 52848, 57252, 59760, 60922, 64740, 66060, 71565, 76336, 77688, 85878, 86320, 88080, 91383, 95420, 97110, 114504, 121844, 129480, 132120, 143130, 152305, 155376, 171756, 182766, 190840, 194220, 214695, 229008, 243688, 258960, 264240, 274149, 286260, 304610, 343512, 365532, 381680, 388440, 395993, 429390, 456915, 487376, 548298, 572520, 609220, 687024, 731064, 776880, 791986, 858780, 913830, 1096596, 1145040, 1187979, 1218440, 1370745, 1462128, 1583972, 1717560, 1827660, 1979965, 2193192, 2375958, 2436880, 2741490, 3167944, 3435120, 3563937, 3655320, 3959930, 4386384, 4751916, 5482980, 5939895, 6335888, 7127874, 7310640, 7919860, 9503832, 10965960, 11879790, 14255748, 15839720, 17819685, 19007664, 21931920, 23759580, 28511496, 31679440, 35639370, 47519160, 57022992, 71278740, 95038320, 142557480, 285114960]

約数ペア:

[(1, 285114960), (2, 142557480), (3, 95038320), (4, 71278740), (5, 57022992), (6, 47519160), (8, 35639370), (9, 31679440), (10, 28511496), (12, 23759580), (13, 21931920), (15, 19007664), (16, 17819685), (18, 15839720), (20, 14255748), (24, 11879790), (26, 10965960), (30, 9503832), (36, 7919860), (39, 7310640), (40, 7127874), (45, 6335888), (48, 5939895), (52, 5482980), (60, 4751916), (65, 4386384), (72, 3959930), (78, 3655320), (80, 3563937), (83, 3435120), (90, 3167944), (104, 2741490), (117, 2436880), (120, 2375958), (130, 2193192), (144, 1979965), (156, 1827660), (166, 1717560), (180, 1583972), (195, 1462128), (208, 1370745), (234, 1218440), (240, 1187979), (249, 1145040), (260, 1096596), (312, 913830), (332, 858780), (360, 791986), (367, 776880), (390, 731064), (415, 687024), (468, 609220), (498, 572520), (520, 548298), (585, 487376), (624, 456915), (664, 429390), (720, 395993), (734, 388440), (747, 381680), (780, 365532), (830, 343512), (936, 304610), (996, 286260), (1040, 274149), (1079, 264240), (1101, 258960), (1170, 243688), (1245, 229008), (1328, 214695), (1468, 194220), (1494, 190840), (1560, 182766), (1660, 171756), (1835, 155376), (1872, 152305), (1992, 143130), (2158, 132120), (2202, 129480), (2340, 121844), (2490, 114504), (2936, 97110), (2988, 95420), (3120, 91383), (3237, 88080), (3303, 86320), (3320, 85878), (3670, 77688), (3735, 76336), (3984, 71565), (4316, 66060), (4404, 64740), (4680, 60922), (4771, 59760), (4980, 57252), (5395, 52848), (5505, 51792), (5872, 48555), (5976, 47710), (6474, 44040), (6606, 43160), (6640, 42939), (7340, 38844), (7470, 38168), (8632, 33030), (8808, 32370), (9360, 30461), (9542, 29880), (9711, 29360), (9960, 28626), (10790, 26424), (11010, 25896), (11952, 23855), (12948, 22020), (13212, 21580), (14313, 19920), (14680, 19422), (14940, 19084), (16185, 17616), (16515, 17264)]