3138464640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 10296483840

約数和(自身を除く): 7158019200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 127, 128, 160, 183, 192, 211, 240, 244, 254, 305, 320, 366, 381, 384, 422, 480, 488, 508, 610, 633, 635, 640, 732, 762, 844, 915, 960, 976, 1016, 1055, 1220, 1266, 1270, 1464, 1524, 1688, 1830, 1905, 1920, 1952, 2032, 2110, 2440, 2532, 2540, 2928, 3048, 3165, 3376, 3660, 3810, 3904, 4064, 4220, 4880, 5064, 5080, 5856, 6096, 6330, 6752, 7320, 7620, 7747, 7808, 8128, 8440, 9760, 10128, 10160, 11712, 12192, 12660, 12871, 13504, 14640, 15240, 15494, 16256, 16880, 19520, 20256, 20320, 23241, 23424, 24384, 25320, 25742, 26797, 27008, 29280, 30480, 30988, 33760, 38613, 38735, 39040, 40512, 40640, 46482, 48768, 50640, 51484, 53594, 58560, 60960, 61976, 64355, 67520, 77226, 77470, 80391, 81024, 81280, 92964, 101280, 102968, 107188, 116205, 117120, 121920, 123952, 128710, 133985, 135040, 154452, 154940, 160782, 185928, 193065, 202560, 205936, 214376, 232410, 243840, 247904, 257420, 267970, 308904, 309880, 321564, 371856, 386130, 401955, 405120, 411872, 428752, 464820, 495808, 514840, 535940, 617808, 619760, 643128, 743712, 772260, 803910, 823744, 857504, 929640, 991616, 1029680, 1071880, 1235616, 1239520, 1286256, 1487424, 1544520, 1607820, 1634617, 1647488, 1715008, 1859280, 2059360, 2143760, 2471232, 2479040, 2572512, 2974848, 3089040, 3215640, 3269234, 3430016, 3718560, 4118720, 4287520, 4903851, 4942464, 4958080, 5145024, 6178080, 6431280, 6538468, 7437120, 8173085, 8237440, 8575040, 9807702, 10290048, 12356160, 12862560, 13076936, 14874240, 16346170, 17150080, 19615404, 24519255, 24712320, 25725120, 26153872, 32692340, 39230808, 49038510, 51450240, 52307744, 65384680, 78461616, 98077020, 104615488, 130769360, 156923232, 196154040, 209230976, 261538720, 313846464, 392308080, 523077440, 627692928, 784616160, 1046154880, 1569232320, 3138464640]

約数ペア:

[(1, 3138464640), (2, 1569232320), (3, 1046154880), (4, 784616160), (5, 627692928), (6, 523077440), (8, 392308080), (10, 313846464), (12, 261538720), (15, 209230976), (16, 196154040), (20, 156923232), (24, 130769360), (30, 104615488), (32, 98077020), (40, 78461616), (48, 65384680), (60, 52307744), (61, 51450240), (64, 49038510), (80, 39230808), (96, 32692340), (120, 26153872), (122, 25725120), (127, 24712320), (128, 24519255), (160, 19615404), (183, 17150080), (192, 16346170), (211, 14874240), (240, 13076936), (244, 12862560), (254, 12356160), (305, 10290048), (320, 9807702), (366, 8575040), (381, 8237440), (384, 8173085), (422, 7437120), (480, 6538468), (488, 6431280), (508, 6178080), (610, 5145024), (633, 4958080), (635, 4942464), (640, 4903851), (732, 4287520), (762, 4118720), (844, 3718560), (915, 3430016), (960, 3269234), (976, 3215640), (1016, 3089040), (1055, 2974848), (1220, 2572512), (1266, 2479040), (1270, 2471232), (1464, 2143760), (1524, 2059360), (1688, 1859280), (1830, 1715008), (1905, 1647488), (1920, 1634617), (1952, 1607820), (2032, 1544520), (2110, 1487424), (2440, 1286256), (2532, 1239520), (2540, 1235616), (2928, 1071880), (3048, 1029680), (3165, 991616), (3376, 929640), (3660, 857504), (3810, 823744), (3904, 803910), (4064, 772260), (4220, 743712), (4880, 643128), (5064, 619760), (5080, 617808), (5856, 535940), (6096, 514840), (6330, 495808), (6752, 464820), (7320, 428752), (7620, 411872), (7747, 405120), (7808, 401955), (8128, 386130), (8440, 371856), (9760, 321564), (10128, 309880), (10160, 308904), (11712, 267970), (12192, 257420), (12660, 247904), (12871, 243840), (13504, 232410), (14640, 214376), (15240, 205936), (15494, 202560), (16256, 193065), (16880, 185928), (19520, 160782), (20256, 154940), (20320, 154452), (23241, 135040), (23424, 133985), (24384, 128710), (25320, 123952), (25742, 121920), (26797, 117120), (27008, 116205), (29280, 107188), (30480, 102968), (30988, 101280), (33760, 92964), (38613, 81280), (38735, 81024), (39040, 80391), (40512, 77470), (40640, 77226), (46482, 67520), (48768, 64355), (50640, 61976), (51484, 60960), (53594, 58560)]