2148794280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1280

約数の個数: 192

約数和(自身を含む): 7208847360

約数和(自身を除く): 5060053080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 127, 129, 172, 180, 215, 254, 258, 344, 360, 381, 387, 430, 508, 516, 635, 645, 762, 774, 860, 1016, 1032, 1093, 1143, 1270, 1290, 1524, 1548, 1720, 1905, 1935, 2186, 2286, 2540, 2580, 3048, 3096, 3279, 3810, 3870, 4372, 4572, 5080, 5160, 5461, 5465, 5715, 6558, 7620, 7740, 8744, 9144, 9837, 10922, 10930, 11430, 13116, 15240, 15480, 16383, 16395, 19674, 21844, 21860, 22860, 26232, 27305, 32766, 32790, 39348, 43688, 43720, 45720, 46999, 49149, 49185, 54610, 65532, 65580, 78696, 81915, 93998, 98298, 98370, 109220, 131064, 131160, 138811, 140997, 163830, 187996, 196596, 196740, 218440, 234995, 245745, 277622, 281994, 327660, 375992, 393192, 393480, 416433, 422991, 469990, 491490, 555244, 563988, 655320, 694055, 704985, 832866, 845982, 939980, 982980, 1110488, 1127976, 1249299, 1388110, 1409970, 1665732, 1691964, 1879960, 1965960, 2082165, 2114955, 2498598, 2776220, 2819940, 3331464, 3383928, 4164330, 4229910, 4997196, 5552440, 5639880, 5968873, 6246495, 8328660, 8459820, 9994392, 11937746, 12492990, 16657320, 16919640, 17906619, 23875492, 24985980, 29844365, 35813238, 47750984, 49971960, 53719857, 59688730, 71626476, 89533095, 107439714, 119377460, 143252952, 179066190, 214879428, 238754920, 268599285, 358132380, 429758856, 537198570, 716264760, 1074397140, 2148794280]

約数ペア:

[(1, 2148794280), (2, 1074397140), (3, 716264760), (4, 537198570), (5, 429758856), (6, 358132380), (8, 268599285), (9, 238754920), (10, 214879428), (12, 179066190), (15, 143252952), (18, 119377460), (20, 107439714), (24, 89533095), (30, 71626476), (36, 59688730), (40, 53719857), (43, 49971960), (45, 47750984), (60, 35813238), (72, 29844365), (86, 24985980), (90, 23875492), (120, 17906619), (127, 16919640), (129, 16657320), (172, 12492990), (180, 11937746), (215, 9994392), (254, 8459820), (258, 8328660), (344, 6246495), (360, 5968873), (381, 5639880), (387, 5552440), (430, 4997196), (508, 4229910), (516, 4164330), (635, 3383928), (645, 3331464), (762, 2819940), (774, 2776220), (860, 2498598), (1016, 2114955), (1032, 2082165), (1093, 1965960), (1143, 1879960), (1270, 1691964), (1290, 1665732), (1524, 1409970), (1548, 1388110), (1720, 1249299), (1905, 1127976), (1935, 1110488), (2186, 982980), (2286, 939980), (2540, 845982), (2580, 832866), (3048, 704985), (3096, 694055), (3279, 655320), (3810, 563988), (3870, 555244), (4372, 491490), (4572, 469990), (5080, 422991), (5160, 416433), (5461, 393480), (5465, 393192), (5715, 375992), (6558, 327660), (7620, 281994), (7740, 277622), (8744, 245745), (9144, 234995), (9837, 218440), (10922, 196740), (10930, 196596), (11430, 187996), (13116, 163830), (15240, 140997), (15480, 138811), (16383, 131160), (16395, 131064), (19674, 109220), (21844, 98370), (21860, 98298), (22860, 93998), (26232, 81915), (27305, 78696), (32766, 65580), (32790, 65532), (39348, 54610), (43688, 49185), (43720, 49149), (45720, 46999)]