247380981120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2688

約数の個数: 1024

約数和(自身を含む): 1096429824000

約数和(自身を除く): 849048842880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 61, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 122, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 183, 189, 192, 195, 208, 210, 216, 224, 234, 240, 244, 252, 260, 270, 273, 280, 288, 305, 312, 315, 320, 336, 351, 360, 364, 366, 378, 384, 390, 416, 420, 427, 432, 448, 455, 468, 480, 488, 504, 520, 540, 546, 549, 560, 576, 585, 610, 624, 630, 640, 672, 702, 720, 728, 732, 756, 780, 793, 819, 832, 840, 854, 864, 896, 910, 915, 936, 945, 960, 976, 1008, 1040, 1080, 1092, 1098, 1120, 1152, 1170, 1220, 1248, 1260, 1281, 1344, 1365, 1404, 1440, 1456, 1464, 1512, 1560, 1586, 1638, 1647, 1664, 1680, 1708, 1728, 1755, 1820, 1830, 1872, 1890, 1920, 1952, 2016, 2080, 2135, 2160, 2184, 2196, 2240, 2340, 2379, 2440, 2457, 2496, 2520, 2562, 2579, 2688, 2730, 2745, 2808, 2880, 2912, 2928, 3024, 3120, 3172, 3276, 3294, 3360, 3416, 3456, 3510, 3640, 3660, 3744, 3780, 3843, 3904, 3965, 4032, 4095, 4160, 4270, 4320, 4368, 4392, 4480, 4680, 4758, 4880, 4914, 4992, 5040, 5124, 5158, 5460, 5490, 5551, 5616, 5760, 5824, 5856, 6048, 6240, 6344, 6405, 6552, 6588, 6720, 6832, 7020, 7137, 7280, 7320, 7488, 7560, 7686, 7737, 7808, 7930, 8064, 8190, 8235, 8320, 8540, 8640, 8736, 8784, 9360, 9516, 9760, 9828, 10080, 10248, 10316, 10920, 10980, 11102, 11232, 11529, 11648, 11712, 11895, 12096, 12285, 12480, 12688, 12810, 12895, 13104, 13176, 13440, 13664, 14040, 14274, 14560, 14640, 14976, 15120, 15372, 15474, 15860, 16380, 16470, 16653, 17080, 17280, 17472, 17568, 18053, 18720, 19032, 19215, 19520, 19656, 20160, 20496, 20632, 21411, 21840, 21960, 22204, 22464, 23058, 23211, 23424, 23790, 24192, 24570, 24960, 25376, 25620, 25790, 26208, 26352, 27328, 27755, 28080, 28548, 29120, 29280, 30240, 30744, 30948, 31720, 32760, 32940, 33306, 33527, 34160, 34944, 35136, 35685, 36106, 37440, 38064, 38430, 38685, 39040, 39312, 40320, 40992, 41264, 42822, 43680, 43920, 44408, 44928, 46116, 46422, 47580, 49140, 49959, 50752, 51240, 51580, 52416, 52704, 54159, 54656, 55510, 56160, 57096, 57645, 58240, 58560, 60480, 61488, 61896, 63440, 65520, 65880, 66612, 67054, 68320, 69633, 70272, 71370, 72212, 74880, 76128, 76860, 77370, 78624, 81984, 82528, 83265, 85644, 87360, 87840, 88816, 90265, 92232, 92844, 95160, 98280, 99918, 100581, 101504, 102480, 103160, 104832, 105408, 107055, 108318, 111020, 112320, 114192, 115290, 116055, 117120, 120960, 122976, 123792, 126880, 131040, 131760, 133224, 134108, 136640, 139266, 142740, 144424, 149877, 152256, 153720, 154740, 157248, 157319, 162477, 163968, 165056, 166530, 167635, 171288, 174720, 175680, 177632, 180530, 184464, 185688, 190320, 196560, 199836, 201162, 204960, 206320, 210816, 214110, 216636, 222040, 224640, 228384, 230580, 232110, 234689, 245952, 247584, 249795, 253760, 262080, 263520, 266448, 268216, 270795, 273280, 278532, 285480, 288848, 299754, 301743, 304512, 307440, 309480, 314496, 314638, 324954, 330112, 333060, 335270, 342576, 348165, 351360, 355264, 361060, 368928, 371376, 380640, 393120, 399672, 402324, 409920, 412640, 428220, 433272, 444080, 456768, 461160, 464220, 469378, 471957, 487431, 491904, 495168, 499590, 502905, 507520, 524160, 527040, 532896, 536432, 541590, 557064, 570960, 577696, 599508, 603486, 614880, 618960, 629276, 649908, 666120, 670540, 685152, 696330, 704067, 710528, 722120, 737856, 742752, 749385, 761280, 786240, 786595, 799344, 804648, 812385, 819840, 825280, 856440, 866544, 888160, 905229, 913536, 922320, 928440, 938756, 943914, 974862, 990336, 999180, 1005810, 1054080, 1065792, 1072864, 1083180, 1101233, 1114128, 1141920, 1155392, 1173445, 1199016, 1206972, 1229760, 1237920, 1258552, 1299816, 1332240, 1341080, 1370304, 1392660, 1408134, 1415871, 1444240, 1475712, 1485504, 1498770, 1508715, 1522560, 1572480, 1573190, 1598688, 1609296, 1624770, 1650560, 1712880, 1733088, 1776320, 1810458, 1844640, 1856880, 1877512, 1887828, 1949724, 1998360, 2011620, 2045147, 2112201, 2131584, 2145728, 2166360, 2202466, 2228256, 2283840, 2310784, 2346890, 2359785, 2398032, 2413944, 2437155, 2459520, 2475840, 2517104, 2599632, 2664480, 2682160, 2740608, 2785320, 2816268, 2831742, 2888480, 2971008, 2997540, 3017430, 3146380, 3197376, 3218592, 3249540, 3303699, 3425760, 3466176, 3520335, 3552640, 3620916, 3689280, 3713760, 3755024, 3775656, 3899448, 3996720, 4023240, 4090294, 4224402, 4247613, 4291456, 4332720, 4404932, 4456512, 4526145, 4567680, 4693780, 4719570, 4796064, 4827888, 4874310, 4951680, 5034208, 5199264, 5328960, 5364320, 5506165, 5570640, 5632536, 5663484, 5776960, 5995080, 6034860, 6135441, 6292760, 6336603, 6394752, 6437184, 6499080, 6607398, 6851520, 6932352, 7040670, 7079355, 7241832, 7378560, 7427520, 7510048, 7551312, 7798896, 7993440, 8046480, 8180588, 8448804, 8495226, 8665440, 8809864, 8913024, 9052290, 9387560, 9439140, 9592128, 9655776, 9748620, 9911097, 10068416, 10225735, 10398528, 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約数ペア:

[(1, 247380981120), (2, 123690490560), (3, 82460327040), (4, 61845245280), (5, 49476196224), (6, 41230163520), (7, 35340140160), (8, 30922622640), (9, 27486775680), (10, 24738098112), (12, 20615081760), (13, 19029306240), (14, 17670070080), (15, 16492065408), (16, 15461311320), (18, 13743387840), (20, 12369049056), (21, 11780046720), (24, 10307540880), (26, 9514653120), (27, 9162258560), (28, 8835035040), (30, 8246032704), (32, 7730655660), (35, 7068028032), (36, 6871693920), (39, 6343102080), (40, 6184524528), (42, 5890023360), (45, 5497355136), (48, 5153770440), (52, 4757326560), (54, 4581129280), (56, 4417517520), (60, 4123016352), (61, 4055425920), (63, 3926682240), (64, 3865327830), (65, 3805861248), (70, 3534014016), (72, 3435846960), (78, 3171551040), (80, 3092262264), (84, 2945011680), (90, 2748677568), (91, 2718472320), (96, 2576885220), (104, 2378663280), (105, 2356009344), (108, 2290564640), (112, 2208758760), (117, 2114367360), (120, 2061508176), (122, 2027712960), (126, 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