20574967680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 512

約数和(自身を含む): 75600604800

約数和(自身を除く): 55025637120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 113, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 226, 240, 246, 257, 270, 288, 320, 328, 339, 360, 369, 384, 410, 432, 452, 480, 492, 514, 540, 565, 576, 615, 640, 656, 678, 720, 738, 771, 820, 864, 904, 960, 984, 1017, 1028, 1080, 1107, 1130, 1152, 1230, 1285, 1312, 1356, 1440, 1476, 1542, 1640, 1695, 1728, 1808, 1845, 1920, 1968, 2034, 2056, 2160, 2214, 2260, 2313, 2460, 2570, 2624, 2712, 2880, 2952, 3051, 3084, 3280, 3390, 3456, 3616, 3690, 3855, 3936, 4068, 4112, 4320, 4428, 4520, 4626, 4633, 4920, 5085, 5140, 5248, 5424, 5535, 5760, 5904, 6102, 6168, 6560, 6780, 6939, 7232, 7380, 7710, 7872, 8136, 8224, 8640, 8856, 9040, 9252, 9266, 9840, 10170, 10280, 10537, 10848, 11070, 11565, 11808, 12204, 12336, 13120, 13560, 13878, 13899, 14464, 14760, 15255, 15420, 15744, 16272, 16448, 17280, 17712, 18080, 18504, 18532, 19680, 20340, 20560, 21074, 21696, 22140, 23130, 23165, 23616, 24408, 24672, 26240, 27120, 27756, 27798, 29041, 29520, 30510, 30840, 31611, 32544, 32896, 34695, 35424, 36160, 37008, 37064, 39360, 40680, 41120, 41697, 42148, 43392, 44280, 46260, 46330, 47232, 48816, 49344, 52685, 54240, 55512, 55596, 58082, 59040, 61020, 61680, 63222, 65088, 69390, 69495, 70848, 72320, 74016, 74128, 78720, 81360, 82240, 83394, 84296, 87123, 88560, 92520, 92660, 94833, 97632, 98688, 105370, 108480, 111024, 111192, 116164, 118080, 122040, 123360, 125091, 126444, 130176, 138780, 138990, 141696, 145205, 148032, 148256, 158055, 162720, 164480, 166788, 168592, 174246, 177120, 185040, 185320, 189666, 195264, 208485, 210740, 216960, 222048, 222384, 232328, 236160, 244080, 246720, 250182, 252888, 261369, 277560, 277980, 284499, 290410, 296064, 296512, 316110, 325440, 333576, 337184, 348492, 354240, 370080, 370640, 379332, 390528, 416970, 421480, 435615, 444096, 444768, 464656, 474165, 488160, 493440, 500364, 505776, 522738, 555120, 555960, 568998, 580820, 593024, 625455, 632220, 650880, 667152, 674368, 696984, 708480, 740160, 741280, 758664, 784107, 833940, 842960, 871230, 888192, 889536, 929312, 948330, 976320, 1000728, 1011552, 1045476, 1110240, 1111920, 1137996, 1161640, 1190681, 1250910, 1264440, 1306845, 1334304, 1348736, 1393968, 1422495, 1480320, 1482560, 1517328, 1568214, 1667880, 1685920, 1742460, 1779072, 1858624, 1896660, 1952640, 2001456, 2023104, 2090952, 2220480, 2223840, 2275992, 2323280, 2381362, 2501820, 2528880, 2613690, 2668608, 2787936, 2844990, 2965120, 3034656, 3136428, 3335760, 3371840, 3484920, 3572043, 3717248, 3793320, 3920535, 4002912, 4046208, 4181904, 4440960, 4447680, 4551984, 4646560, 4762724, 5003640, 5057760, 5227380, 5337216, 5575872, 5689980, 5953405, 6069312, 6272856, 6671520, 6743680, 6969840, 7144086, 7586640, 7841070, 8005824, 8363808, 8895360, 9103968, 9293120, 9525448, 10007280, 10115520, 10454760, 10716129, 11151744, 11379960, 11906810, 12138624, 12545712, 13343040, 13939680, 14288172, 15173280, 15682140, 16011648, 16727616, 17860215, 18207936, 18586240, 19050896, 20014560, 20231040, 20909520, 21432258, 22759920, 23813620, 25091424, 26686080, 27879360, 28576344, 30346560, 31364280, 32148387, 33455232, 35720430, 36415872, 38101792, 40029120, 41819040, 42864516, 45519840, 47627240, 50182848, 53580645, 55758720, 57152688, 60693120, 62728560, 64296774, 71440860, 76203584, 80058240, 83638080, 85729032, 91039680, 95254480, 100365696, 107161290, 114305376, 125457120, 128593548, 142881720, 152407168, 160741935, 167276160, 171458064, 182079360, 190508960, 214322580, 228610752, 250914240, 257187096, 285763440, 321483870, 342916128, 381017920, 428645160, 457221504, 501828480, 514374192, 571526880, 642967740, 685832256, 762035840, 857290320, 1028748384, 1143053760, 1285935480, 1371664512, 1714580640, 2057496768, 2286107520, 2571870960, 3429161280, 4114993536, 5143741920, 6858322560, 10287483840, 20574967680]

約数ペア:

[(1, 20574967680), (2, 10287483840), (3, 6858322560), (4, 5143741920), (5, 4114993536), (6, 3429161280), (8, 2571870960), (9, 2286107520), (10, 2057496768), (12, 1714580640), (15, 1371664512), (16, 1285935480), (18, 1143053760), (20, 1028748384), (24, 857290320), (27, 762035840), (30, 685832256), (32, 642967740), (36, 571526880), (40, 514374192), (41, 501828480), (45, 457221504), (48, 428645160), (54, 381017920), (60, 342916128), (64, 321483870), (72, 285763440), (80, 257187096), (82, 250914240), (90, 228610752), (96, 214322580), (108, 190508960), (113, 182079360), (120, 171458064), (123, 167276160), (128, 160741935), (135, 152407168), (144, 142881720), (160, 128593548), (164, 125457120), (180, 114305376), (192, 107161290), (205, 100365696), (216, 95254480), (226, 91039680), (240, 85729032), (246, 83638080), (257, 80058240), (270, 76203584), (288, 71440860), (320, 64296774), (328, 62728560), (339, 60693120), (360, 57152688), (369, 55758720), (384, 53580645), (410, 50182848), (432, 47627240), (452, 45519840), (480, 42864516), (492, 41819040), (514, 40029120), (540, 38101792), (565, 36415872), (576, 35720430), (615, 33455232), (640, 32148387), (656, 31364280), (678, 30346560), (720, 28576344), (738, 27879360), (771, 26686080), (820, 25091424), (864, 23813620), (904, 22759920), (960, 21432258), (984, 20909520), (1017, 20231040), (1028, 20014560), (1080, 19050896), (1107, 18586240), (1130, 18207936), (1152, 17860215), (1230, 16727616), (1285, 16011648), (1312, 15682140), (1356, 15173280), (1440, 14288172), (1476, 13939680), (1542, 13343040), (1640, 12545712), (1695, 12138624), (1728, 11906810), (1808, 11379960), (1845, 11151744), (1920, 10716129), (1968, 10454760), (2034, 10115520), (2056, 10007280), (2160, 9525448), (2214, 9293120), (2260, 9103968), (2313, 8895360), (2460, 8363808), (2570, 8005824), (2624, 7841070), (2712, 7586640), (2880, 7144086), (2952, 6969840), (3051, 6743680), (3084, 6671520), (3280, 6272856), (3390, 6069312), (3456, 5953405), (3616, 5689980), (3690, 5575872), (3855, 5337216), (3936, 5227380), (4068, 5057760), (4112, 5003640), (4320, 4762724), (4428, 4646560), (4520, 4551984), (4626, 4447680), (4633, 4440960), (4920, 4181904), (5085, 4046208), (5140, 4002912), (5248, 3920535), (5424, 3793320), (5535, 3717248), (5760, 3572043), (5904, 3484920), (6102, 3371840), (6168, 3335760), (6560, 3136428), (6780, 3034656), (6939, 2965120), (7232, 2844990), (7380, 2787936), (7710, 2668608), (7872, 2613690), (8136, 2528880), (8224, 2501820), (8640, 2381362), (8856, 2323280), (9040, 2275992), (9252, 2223840), (9266, 2220480), (9840, 2090952), (10170, 2023104), (10280, 2001456), (10537, 1952640), (10848, 1896660), (11070, 1858624), (11565, 1779072), (11808, 1742460), (12204, 1685920), (12336, 1667880), (13120, 1568214), (13560, 1517328), (13878, 1482560), (13899, 1480320), (14464, 1422495), (14760, 1393968), (15255, 1348736), (15420, 1334304), (15744, 1306845), (16272, 1264440), (16448, 1250910), (17280, 1190681), (17712, 1161640), (18080, 1137996), (18504, 1111920), (18532, 1110240), (19680, 1045476), (20340, 1011552), (20560, 1000728), (21074, 976320), (21696, 948330), (22140, 929312), (23130, 889536), (23165, 888192), (23616, 871230), (24408, 842960), (24672, 833940), (26240, 784107), (27120, 758664), (27756, 741280), (27798, 740160), (29041, 708480), (29520, 696984), (30510, 674368), (30840, 667152), (31611, 650880), (32544, 632220), (32896, 625455), (34695, 593024), (35424, 580820), (36160, 568998), (37008, 555960), (37064, 555120), (39360, 522738), (40680, 505776), (41120, 500364), (41697, 493440), (42148, 488160), (43392, 474165), (44280, 464656), (46260, 444768), (46330, 444096), (47232, 435615), (48816, 421480), (49344, 416970), (52685, 390528), (54240, 379332), (55512, 370640), (55596, 370080), (58082, 354240), (59040, 348492), (61020, 337184), (61680, 333576), (63222, 325440), (65088, 316110), (69390, 296512), (69495, 296064), (70848, 290410), (72320, 284499), (74016, 277980), (74128, 277560), (78720, 261369), (81360, 252888), (82240, 250182), (83394, 246720), (84296, 244080), (87123, 236160), (88560, 232328), (92520, 222384), (92660, 222048), (94833, 216960), (97632, 210740), (98688, 208485), (105370, 195264), (108480, 189666), (111024, 185320), (111192, 185040), (116164, 177120), (118080, 174246), (122040, 168592), (123360, 166788), (125091, 164480), (126444, 162720), (130176, 158055), (138780, 148256), (138990, 148032), (141696, 145205)]