15681566387760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1537517}}^1$

素因数の和:1538020

約数の個数: 320

約数和(自身を含む): 59959364355072

約数和(自身を除く): 44277797967312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 467, 520, 546, 560, 624, 728, 780, 840, 910, 934, 1040, 1092, 1365, 1401, 1456, 1560, 1680, 1820, 1868, 2184, 2335, 2730, 2802, 3120, 3269, 3640, 3736, 4368, 4670, 5460, 5604, 6071, 6538, 7005, 7280, 7472, 9340, 9807, 10920, 11208, 12142, 13076, 14010, 16345, 18213, 18680, 19614, 21840, 22416, 24284, 26152, 28020, 30355, 32690, 36426, 37360, 39228, 42497, 48568, 49035, 52304, 56040, 60710, 65380, 72852, 78456, 84994, 91065, 97136, 98070, 112080, 121420, 127491, 130760, 145704, 156912, 169988, 182130, 196140, 212485, 242840, 254982, 261520, 291408, 339976, 364260, 392280, 424970, 485680, 509964, 637455, 679952, 728520, 784560, 849940, 1019928, 1274910, 1457040, 1537517, 1699880, 2039856, 2549820, 3075034, 3399760, 4612551, 5099640, 6150068, 7687585, 9225102, 10199280, 10762619, 12300136, 15375170, 18450204, 19987721, 21525238, 23062755, 24600272, 30750340, 32287857, 36900408, 39975442, 43050476, 46125510, 53813095, 59963163, 61500680, 64575714, 73800816, 79950884, 86100952, 92251020, 99938605, 107626190, 119926326, 123001360, 129151428, 139914047, 159901768, 161439285, 172201904, 184502040, 199877210, 215252380, 239852652, 258302856, 279828094, 299815815, 319803536, 322878570, 369004080, 399754420, 419742141, 430504760, 479705304, 516605712, 559656188, 599631630, 645757140, 699570235, 718020439, 799508840, 839484282, 861009520, 959410608, 1119312376, 1199263260, 1291514280, 1399140470, 1436040878, 1599017680, 1678968564, 2098710705, 2154061317, 2238624752, 2398526520, 2583028560, 2798280940, 2872081756, 3357937128, 3590102195, 4197421410, 4308122634, 4797053040, 5026143073, 5596561880, 5744163512, 6715874256, 7180204390, 8394842820, 8616245268, 9334265707, 10052286146, 10770306585, 11193123760, 11488327024, 14360408780, 15078429219, 16789685640, 17232490536, 18668531414, 20104572292, 21540613170, 25130715365, 28002797121, 28720817560, 30156858438, 33579371280, 34464981072, 37337062828, 40209144584, 43081226340, 46671328535, 50261430730, 56005594242, 57441635120, 60313716876, 65339859949, 74674125656, 75392146095, 80418289168, 86162452680, 93342657070, 100522861460, 112011188484, 120627433752, 130679719898, 140013985605, 149348251312, 150784292190, 172324905360, 186685314140, 196019579847, 201045722920, 224022376968, 241254867504, 261359439796, 280027971210, 301568584380, 326699299745, 373370628280, 392039159694, 402091445840, 448044753936, 522718879592, 560055942420, 603137168760, 653398599490, 746741256560, 784078319388, 980097899235, 1045437759184, 1120111884840, 1206274337520, 1306797198980, 1568156638776, 1960195798470, 2240223769680, 2613594397960, 3136313277552, 3920391596940, 5227188795920, 7840783193880, 15681566387760]

約数ペア:

[(1, 15681566387760), (2, 7840783193880), (3, 5227188795920), (4, 3920391596940), (5, 3136313277552), (6, 2613594397960), (7, 2240223769680), (8, 1960195798470), (10, 1568156638776), (12, 1306797198980), (13, 1206274337520), (14, 1120111884840), (15, 1045437759184), (16, 980097899235), (20, 784078319388), (21, 746741256560), (24, 653398599490), (26, 603137168760), (28, 560055942420), (30, 522718879592), (35, 448044753936), (39, 402091445840), (40, 392039159694), (42, 373370628280), (48, 326699299745), (52, 301568584380), (56, 280027971210), (60, 261359439796), (65, 241254867504), (70, 224022376968), (78, 201045722920), (80, 196019579847), (84, 186685314140), (91, 172324905360), (104, 150784292190), (105, 149348251312), (112, 140013985605), (120, 130679719898), (130, 120627433752), (140, 112011188484), (156, 100522861460), (168, 93342657070), (182, 86162452680), (195, 80418289168), (208, 75392146095), (210, 74674125656), (240, 65339859949), (260, 60313716876), (273, 57441635120), (280, 56005594242), (312, 50261430730), (336, 46671328535), (364, 43081226340), (390, 40209144584), (420, 37337062828), (455, 34464981072), (467, 33579371280), (520, 30156858438), (546, 28720817560), (560, 28002797121), (624, 25130715365), (728, 21540613170), (780, 20104572292), (840, 18668531414), (910, 17232490536), (934, 16789685640), (1040, 15078429219), (1092, 14360408780), (1365, 11488327024), (1401, 11193123760), (1456, 10770306585), (1560, 10052286146), (1680, 9334265707), (1820, 8616245268), (1868, 8394842820), (2184, 7180204390), (2335, 6715874256), (2730, 5744163512), (2802, 5596561880), (3120, 5026143073), (3269, 4797053040), (3640, 4308122634), (3736, 4197421410), (4368, 3590102195), (4670, 3357937128), (5460, 2872081756), (5604, 2798280940), (6071, 2583028560), (6538, 2398526520), (7005, 2238624752), (7280, 2154061317), (7472, 2098710705), (9340, 1678968564), (9807, 1599017680), (10920, 1436040878), (11208, 1399140470), (12142, 1291514280), (13076, 1199263260), (14010, 1119312376), (16345, 959410608), (18213, 861009520), (18680, 839484282), (19614, 799508840), (21840, 718020439), (22416, 699570235), (24284, 645757140), (26152, 599631630), (28020, 559656188), (30355, 516605712), (32690, 479705304), (36426, 430504760), (37360, 419742141), (39228, 399754420), (42497, 369004080), (48568, 322878570), (49035, 319803536), (52304, 299815815), (56040, 279828094), (60710, 258302856), (65380, 239852652), (72852, 215252380), (78456, 199877210), (84994, 184502040), (91065, 172201904), (97136, 161439285), (98070, 159901768), (112080, 139914047), (121420, 129151428), (127491, 123001360), (130760, 119926326), (145704, 107626190), (156912, 99938605), (169988, 92251020), (182130, 86100952), (196140, 79950884), (212485, 73800816), (242840, 64575714), (254982, 61500680), (261520, 59963163), (291408, 53813095), (339976, 46125510), (364260, 43050476), (392280, 39975442), (424970, 36900408), (485680, 32287857), (509964, 30750340), (637455, 24600272), (679952, 23062755), (728520, 21525238), (784560, 19987721), (849940, 18450204), (1019928, 15375170), (1274910, 12300136), (1457040, 10762619), (1537517, 10199280), (1699880, 9225102), (2039856, 7687585), (2549820, 6150068), (3075034, 5099640), (3399760, 4612551)]