20108481120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51151}}^1$

素因数の和:51195

約数の個数: 384

約数和(自身を含む): 86622842880

約数和(自身を除く): 66514361760

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, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 6048, 6240, 6552, 7020, 7280, 7560, 8190, 8736, 9360, 9828, 10080, 10920, 11232, 12285, 13104, 14040, 14560, 15120, 16380, 18720, 19656, 21840, 24570, 26208, 28080, 30240, 32760, 39312, 43680, 49140, 51151, 56160, 65520, 78624, 98280, 102302, 131040, 153453, 196560, 204604, 255755, 306906, 358057, 393120, 409208, 460359, 511510, 613812, 664963, 716114, 767265, 818416, 920718, 1023020, 1074171, 1227624, 1329926, 1381077, 1432228, 1534530, 1636832, 1790285, 1841436, 1994889, 2046040, 2148342, 2301795, 2455248, 2659852, 2762154, 2864456, 3069060, 3222513, 3324815, 3580570, 3682872, 3989778, 4092080, 4296684, 4603590, 4654741, 4910496, 5319704, 5370855, 5524308, 5728912, 5984667, 6138120, 6445026, 6649630, 6905385, 7161140, 7365744, 7979556, 8184160, 8593368, 9207180, 9309482, 9667539, 9974445, 10639408, 10741710, 11048616, 11457824, 11969334, 12276240, 12890052, 13299260, 13810770, 13964223, 14322280, 14731488, 15959112, 16112565, 17186736, 17954001, 18414360, 18618964, 19335078, 19948890, 21278816, 21483420, 22097232, 23273705, 23938668, 24552480, 25780104, 26598520, 27621540, 27928446, 28644560, 29923335, 31918224, 32225130, 34373472, 35908002, 36828720, 37237928, 38670156, 39897780, 41892669, 42966840, 44194464, 46547410, 47877336, 48337695, 51560208, 53197040, 55243080, 55856892, 57289120, 59846670, 63836448, 64450260, 69821115, 71816004, 73657440, 74475856, 77340312, 79795560, 83785338, 85933680, 89770005, 93094820, 95754672, 96675390, 103120416, 106394080, 110486160, 111713784, 119693340, 125678007, 128900520, 139642230, 143632008, 148951712, 154680624, 159591120, 167570676, 171867360, 179540010, 186189640, 191509344, 193350780, 209463345, 220972320, 223427568, 239386680, 251356014, 257801040, 279284460, 287264016, 309361248, 319182240, 335141352, 359080020, 372379280, 386701560, 418926690, 446855136, 478773360, 502712028, 515602080, 558568920, 574528032, 628390035, 670282704, 718160040, 744758560, 773403120, 837853380, 957546720, 1005424056, 1117137840, 1256780070, 1340565408, 1436320080, 1546806240, 1675706760, 2010848112, 2234275680, 2513560140, 2872640160, 3351413520, 4021696224, 5027120280, 6702827040, 10054240560, 20108481120]

約数ペア:

[(1, 20108481120), (2, 10054240560), (3, 6702827040), (4, 5027120280), (5, 4021696224), (6, 3351413520), (7, 2872640160), (8, 2513560140), (9, 2234275680), (10, 2010848112), (12, 1675706760), (13, 1546806240), (14, 1436320080), (15, 1340565408), (16, 1256780070), (18, 1117137840), (20, 1005424056), (21, 957546720), (24, 837853380), (26, 773403120), (27, 744758560), (28, 718160040), (30, 670282704), (32, 628390035), (35, 574528032), (36, 558568920), (39, 515602080), (40, 502712028), (42, 478773360), (45, 446855136), (48, 418926690), (52, 386701560), (54, 372379280), (56, 359080020), (60, 335141352), (63, 319182240), (65, 309361248), (70, 287264016), (72, 279284460), (78, 257801040), (80, 251356014), (84, 239386680), (90, 223427568), (91, 220972320), (96, 209463345), (104, 193350780), (105, 191509344), (108, 186189640), (112, 179540010), (117, 171867360), (120, 167570676), (126, 159591120), (130, 154680624), (135, 148951712), (140, 143632008), (144, 139642230), (156, 128900520), (160, 125678007), (168, 119693340), (180, 111713784), (182, 110486160), (189, 106394080), (195, 103120416), (208, 96675390), (210, 95754672), (216, 93094820), (224, 89770005), (234, 85933680), (240, 83785338), (252, 79795560), (260, 77340312), (270, 74475856), (273, 73657440), (280, 71816004), (288, 69821115), (312, 64450260), (315, 63836448), (336, 59846670), (351, 57289120), (360, 55856892), (364, 55243080), (378, 53197040), (390, 51560208), (416, 48337695), (420, 47877336), (432, 46547410), (455, 44194464), (468, 42966840), (480, 41892669), (504, 39897780), (520, 38670156), (540, 37237928), (546, 36828720), (560, 35908002), (585, 34373472), (624, 32225130), (630, 31918224), (672, 29923335), (702, 28644560), (720, 27928446), (728, 27621540), (756, 26598520), (780, 25780104), (819, 24552480), (840, 23938668), (864, 23273705), (910, 22097232), (936, 21483420), (945, 21278816), (1008, 19948890), (1040, 19335078), (1080, 18618964), (1092, 18414360), (1120, 17954001), (1170, 17186736), (1248, 16112565), (1260, 15959112), (1365, 14731488), (1404, 14322280), (1440, 13964223), (1456, 13810770), (1512, 13299260), (1560, 12890052), (1638, 12276240), (1680, 11969334), (1755, 11457824), (1820, 11048616), (1872, 10741710), (1890, 10639408), (2016, 9974445), (2080, 9667539), (2160, 9309482), (2184, 9207180), (2340, 8593368), (2457, 8184160), (2520, 7979556), (2730, 7365744), (2808, 7161140), (2912, 6905385), (3024, 6649630), (3120, 6445026), (3276, 6138120), (3360, 5984667), (3510, 5728912), (3640, 5524308), (3744, 5370855), (3780, 5319704), (4095, 4910496), (4320, 4654741), (4368, 4603590), (4680, 4296684), (4914, 4092080), (5040, 3989778), (5460, 3682872), (5616, 3580570), (6048, 3324815), (6240, 3222513), (6552, 3069060), (7020, 2864456), (7280, 2762154), (7560, 2659852), (8190, 2455248), (8736, 2301795), (9360, 2148342), (9828, 2046040), (10080, 1994889), (10920, 1841436), (11232, 1790285), (12285, 1636832), (13104, 1534530), (14040, 1432228), (14560, 1381077), (15120, 1329926), (16380, 1227624), (18720, 1074171), (19656, 1023020), (21840, 920718), (24570, 818416), (26208, 767265), (28080, 716114), (30240, 664963), (32760, 613812), (39312, 511510), (43680, 460359), (49140, 409208), (51151, 393120), (56160, 358057), (65520, 306906), (78624, 255755), (98280, 204604), (102302, 196560), (131040, 153453)]