19917757440

素因数分解:

$2^{10}\times 3^5\times 5^1\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2334

約数の個数: 528

約数和(自身を含む): 81830740992

約数和(自身を除く): 61912983552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 972, 1008, 1024, 1080, 1120, 1134, 1152, 1215, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1701, 1728, 1792, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2287, 2304, 2430, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3072, 3240, 3360, 3402, 3456, 3584, 3780, 3840, 3888, 4032, 4320, 4480, 4536, 4574, 4608, 4860, 5040, 5120, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6804, 6861, 6912, 7168, 7560, 7680, 7776, 8064, 8505, 8640, 8960, 9072, 9148, 9216, 9720, 10080, 10368, 10752, 11340, 11435, 11520, 12096, 12960, 13440, 13608, 13722, 13824, 15120, 15360, 15552, 16009, 16128, 17010, 17280, 17920, 18144, 18296, 19440, 20160, 20583, 20736, 21504, 22680, 22870, 23040, 24192, 25920, 26880, 27216, 27444, 27648, 30240, 31104, 32018, 32256, 34020, 34305, 34560, 35840, 36288, 36592, 38880, 40320, 41166, 41472, 45360, 45740, 46080, 48027, 48384, 51840, 53760, 54432, 54888, 60480, 61749, 62208, 64036, 64512, 68040, 68610, 69120, 72576, 73184, 77760, 80045, 80640, 82332, 82944, 90720, 91480, 96054, 96768, 102915, 103680, 107520, 108864, 109776, 120960, 123498, 124416, 128072, 136080, 137220, 138240, 144081, 145152, 146368, 155520, 160090, 161280, 164664, 181440, 182960, 185247, 192108, 193536, 205830, 207360, 217728, 219552, 240135, 241920, 246996, 248832, 256144, 272160, 274440, 288162, 290304, 292736, 308745, 311040, 320180, 322560, 329328, 362880, 365920, 370494, 384216, 411660, 414720, 432243, 435456, 439104, 480270, 483840, 493992, 512288, 544320, 548880, 555741, 576324, 580608, 585472, 617490, 622080, 640360, 658656, 720405, 725760, 731840, 740988, 768432, 823320, 864486, 870912, 878208, 926235, 960540, 967680, 987984, 1024576, 1088640, 1097760, 1111482, 1152648, 1170944, 1234980, 1244160, 1280720, 1296729, 1317312, 1440810, 1451520, 1463680, 1481976, 1536864, 1646640, 1728972, 1741824, 1756416, 1852470, 1921080, 1975968, 2049152, 2161215, 2177280, 2195520, 2222964, 2305296, 2341888, 2469960, 2561440, 2593458, 2634624, 2778705, 2881620, 2903040, 2927360, 2963952, 3073728, 3293280, 3457944, 3512832, 3704940, 3842160, 3890187, 3951936, 4098304, 4322430, 4354560, 4391040, 4445928, 4610592, 4939920, 5122880, 5186916, 5269248, 5557410, 5763240, 5854720, 5927904, 6147456, 6483645, 6586560, 6915888, 7025664, 7409880, 7684320, 7780374, 7903872, 8196608, 8644860, 8709120, 8782080, 8891856, 9221184, 9879840, 10245760, 10373832, 10538496, 11114820, 11526480, 11709440, 11855808, 12294912, 12967290, 13173120, 13831776, 14819760, 15368640, 15560748, 15807744, 16393216, 17289720, 17564160, 17783712, 18442368, 19450935, 19759680, 20491520, 20747664, 21076992, 22229640, 23052960, 23711616, 24589824, 25934580, 26346240, 27663552, 29639520, 30737280, 31121496, 31615488, 34579440, 35128320, 35567424, 36884736, 38901870, 39519360, 40983040, 41495328, 44459280, 46105920, 47423232, 49179648, 51869160, 52692480, 55327104, 59279040, 61474560, 62242992, 63230976, 69158880, 71134848, 73769472, 77803740, 79038720, 81966080, 82990656, 88918560, 92211840, 94846464, 103738320, 105384960, 110654208, 118558080, 122949120, 124485984, 138317760, 142269696, 147538944, 155607480, 158077440, 165981312, 177837120, 184423680, 189692928, 207476640, 221308416, 237116160, 245898240, 248971968, 276635520, 284539392, 311214960, 316154880, 331962624, 355674240, 368847360, 414953280, 442616832, 474232320, 497943936, 553271040, 569078784, 622429920, 663925248, 711348480, 737694720, 829906560, 948464640, 995887872, 1106542080, 1244859840, 1327850496, 1422696960, 1659813120, 1991775744, 2213084160, 2489719680, 2845393920, 3319626240, 3983551488, 4979439360, 6639252480, 9958878720, 19917757440]

約数ペア:

[(1, 19917757440), (2, 9958878720), (3, 6639252480), (4, 4979439360), (5, 3983551488), (6, 3319626240), (7, 2845393920), (8, 2489719680), (9, 2213084160), (10, 1991775744), (12, 1659813120), (14, 1422696960), (15, 1327850496), (16, 1244859840), (18, 1106542080), (20, 995887872), (21, 948464640), (24, 829906560), (27, 737694720), (28, 711348480), (30, 663925248), (32, 622429920), (35, 569078784), (36, 553271040), (40, 497943936), (42, 474232320), (45, 442616832), (48, 414953280), (54, 368847360), (56, 355674240), (60, 331962624), (63, 316154880), (64, 311214960), (70, 284539392), (72, 276635520), (80, 248971968), (81, 245898240), (84, 237116160), (90, 221308416), (96, 207476640), (105, 189692928), (108, 184423680), (112, 177837120), (120, 165981312), (126, 158077440), (128, 155607480), (135, 147538944), (140, 142269696), (144, 138317760), (160, 124485984), (162, 122949120), (168, 118558080), (180, 110654208), (189, 105384960), (192, 103738320), (210, 94846464), (216, 92211840), (224, 88918560), (240, 82990656), (243, 81966080), (252, 79038720), (256, 77803740), (270, 73769472), (280, 71134848), (288, 69158880), (315, 63230976), (320, 62242992), (324, 61474560), (336, 59279040), (360, 55327104), (378, 52692480), (384, 51869160), (405, 49179648), (420, 47423232), (432, 46105920), (448, 44459280), (480, 41495328), (486, 40983040), (504, 39519360), (512, 38901870), (540, 36884736), (560, 35567424), (567, 35128320), (576, 34579440), (630, 31615488), (640, 31121496), (648, 30737280), (672, 29639520), (720, 27663552), (756, 26346240), (768, 25934580), (810, 24589824), (840, 23711616), (864, 23052960), (896, 22229640), (945, 21076992), (960, 20747664), (972, 20491520), (1008, 19759680), (1024, 19450935), (1080, 18442368), (1120, 17783712), (1134, 17564160), (1152, 17289720), (1215, 16393216), (1260, 15807744), (1280, 15560748), (1296, 15368640), (1344, 14819760), (1440, 13831776), (1512, 13173120), (1536, 12967290), (1620, 12294912), (1680, 11855808), (1701, 11709440), (1728, 11526480), (1792, 11114820), (1890, 10538496), (1920, 10373832), (1944, 10245760), (2016, 9879840), (2160, 9221184), (2240, 8891856), (2268, 8782080), (2287, 8709120), (2304, 8644860), (2430, 8196608), (2520, 7903872), (2560, 7780374), (2592, 7684320), (2688, 7409880), (2835, 7025664), (2880, 6915888), (3024, 6586560), (3072, 6483645), (3240, 6147456), (3360, 5927904), (3402, 5854720), (3456, 5763240), (3584, 5557410), (3780, 5269248), (3840, 5186916), (3888, 5122880), (4032, 4939920), (4320, 4610592), (4480, 4445928), (4536, 4391040), (4574, 4354560), (4608, 4322430), (4860, 4098304), (5040, 3951936), (5120, 3890187), (5184, 3842160), (5376, 3704940), (5670, 3512832), (5760, 3457944), (6048, 3293280), (6480, 3073728), (6720, 2963952), (6804, 2927360), (6861, 2903040), (6912, 2881620), (7168, 2778705), (7560, 2634624), (7680, 2593458), (7776, 2561440), (8064, 2469960), (8505, 2341888), (8640, 2305296), (8960, 2222964), (9072, 2195520), (9148, 2177280), (9216, 2161215), (9720, 2049152), (10080, 1975968), (10368, 1921080), (10752, 1852470), (11340, 1756416), (11435, 1741824), (11520, 1728972), (12096, 1646640), (12960, 1536864), (13440, 1481976), (13608, 1463680), (13722, 1451520), (13824, 1440810), (15120, 1317312), (15360, 1296729), (15552, 1280720), (16009, 1244160), (16128, 1234980), (17010, 1170944), (17280, 1152648), (17920, 1111482), (18144, 1097760), (18296, 1088640), (19440, 1024576), (20160, 987984), (20583, 967680), (20736, 960540), (21504, 926235), (22680, 878208), (22870, 870912), (23040, 864486), (24192, 823320), (25920, 768432), (26880, 740988), (27216, 731840), (27444, 725760), (27648, 720405), (30240, 658656), (31104, 640360), (32018, 622080), (32256, 617490), (34020, 585472), (34305, 580608), (34560, 576324), (35840, 555741), (36288, 548880), (36592, 544320), (38880, 512288), (40320, 493992), (41166, 483840), (41472, 480270), (45360, 439104), (45740, 435456), (46080, 432243), (48027, 414720), (48384, 411660), (51840, 384216), (53760, 370494), (54432, 365920), (54888, 362880), (60480, 329328), (61749, 322560), (62208, 320180), (64036, 311040), (64512, 308745), (68040, 292736), (68610, 290304), (69120, 288162), (72576, 274440), (73184, 272160), (77760, 256144), (80045, 248832), (80640, 246996), (82332, 241920), (82944, 240135), (90720, 219552), (91480, 217728), (96054, 207360), (96768, 205830), (102915, 193536), (103680, 192108), (107520, 185247), (108864, 182960), (109776, 181440), (120960, 164664), (123498, 161280), (124416, 160090), (128072, 155520), (136080, 146368), (137220, 145152), (138240, 144081)]