31179432960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 1056

約数和(自身を含む): 127037933568

約数和(自身を除く): 95858500608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 31, 32, 36, 39, 40, 45, 46, 48, 52, 60, 62, 64, 65, 69, 72, 73, 78, 80, 90, 92, 93, 96, 104, 115, 117, 120, 124, 128, 130, 138, 144, 146, 155, 156, 160, 180, 184, 186, 192, 195, 207, 208, 219, 230, 234, 240, 248, 256, 260, 276, 279, 288, 292, 299, 310, 312, 320, 345, 360, 365, 368, 372, 384, 390, 403, 414, 416, 438, 460, 465, 468, 480, 496, 512, 520, 552, 558, 576, 584, 585, 598, 620, 624, 640, 657, 690, 713, 720, 730, 736, 744, 768, 780, 806, 828, 832, 876, 897, 920, 930, 936, 949, 960, 992, 1024, 1035, 1040, 1095, 1104, 1116, 1152, 1168, 1170, 1196, 1209, 1240, 1248, 1280, 1314, 1380, 1395, 1426, 1440, 1460, 1472, 1488, 1495, 1536, 1560, 1612, 1656, 1664, 1679, 1752, 1794, 1840, 1860, 1872, 1898, 1920, 1984, 2015, 2070, 2080, 2139, 2190, 2208, 2232, 2263, 2304, 2336, 2340, 2392, 2418, 2480, 2496, 2560, 2628, 2691, 2760, 2790, 2847, 2852, 2880, 2920, 2944, 2976, 2990, 3072, 3120, 3224, 3285, 3312, 3328, 3358, 3504, 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436540, 441285, 444912, 455520, 456320, 459264, 464256, 468441, 470704, 476160, 483552, 485888, 513360, 515840, 520490, 523848, 529542, 529920, 537280, 543120, 546624, 547584, 556140, 560640, 574080, 579328, 580320, 588380, 593216, 599040, 604440, 607360, 619008, 624588, 644736, 651744, 654810, 667368, 672768, 676637, 683280, 684480, 688896, 698464, 706056, 714240, 724160, 728832, 730112, 741520, 765440, 773760, 780735, 785772, 805920, 814680, 821376, 832784, 834210, 840960, 859648, 861120, 868992, 873080, 882570, 889824, 911040, 912640, 918528, 928512, 936882, 941408, 967104, 971776, 982215, 1026720, 1031680, 1040980, 1047696, 1059084, 1059840, 1074560, 1086240, 1093248, 1095168, 1112280, 1121280, 1148160, 1158656, 1160640, 1176760, 1186432, 1208880, 1214720, 1238016, 1249176, 1289472, 1303488, 1309620, 1323855, 1334736, 1353274, 1366560, 1368960, 1377792, 1396928, 1412112, 1428480, 1448320, 1457664, 1483040, 1530880, 1547520, 1561470, 1571544, 1611840, 1629360, 1642752, 1665568, 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約数ペア:

[(1, 31179432960), (2, 15589716480), (3, 10393144320), (4, 7794858240), (5, 6235886592), (6, 5196572160), (8, 3897429120), (9, 3464381440), (10, 3117943296), (12, 2598286080), (13, 2398417920), (15, 2078628864), (16, 1948714560), (18, 1732190720), (20, 1558971648), (23, 1355627520), (24, 1299143040), (26, 1199208960), (30, 1039314432), (31, 1005788160), (32, 974357280), (36, 866095360), (39, 799472640), (40, 779485824), (45, 692876288), (46, 677813760), (48, 649571520), (52, 599604480), (60, 519657216), (62, 502894080), (64, 487178640), (65, 479683584), (69, 451875840), (72, 433047680), (73, 427115520), (78, 399736320), (80, 389742912), (90, 346438144), (92, 338906880), (93, 335262720), (96, 324785760), (104, 299802240), (115, 271125504), (117, 266490880), (120, 259828608), (124, 251447040), (128, 243589320), (130, 239841792), (138, 225937920), (144, 216523840), (146, 213557760), (155, 201157632), (156, 199868160), (160, 194871456), (180, 173219072), (184, 169453440), (186, 167631360), 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