20504184480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 576

約数和(自身を含む): 79054859520

約数和(自身を除く): 58550675040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 113, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 226, 234, 240, 243, 260, 270, 288, 312, 324, 339, 351, 359, 360, 390, 405, 416, 432, 452, 468, 480, 486, 520, 540, 565, 585, 624, 648, 678, 702, 718, 720, 780, 810, 864, 904, 936, 972, 1017, 1040, 1053, 1077, 1080, 1130, 1170, 1215, 1248, 1296, 1356, 1404, 1436, 1440, 1469, 1560, 1620, 1695, 1755, 1795, 1808, 1872, 1944, 2034, 2080, 2106, 2154, 2160, 2260, 2340, 2430, 2592, 2712, 2808, 2872, 2938, 3051, 3120, 3159, 3231, 3240, 3390, 3510, 3590, 3616, 3744, 3888, 4068, 4212, 4308, 4320, 4407, 4520, 4667, 4680, 4860, 5085, 5265, 5385, 5424, 5616, 5744, 5876, 6102, 6240, 6318, 6462, 6480, 6780, 7020, 7180, 7345, 7776, 8136, 8424, 8616, 8814, 9040, 9153, 9334, 9360, 9693, 9720, 10170, 10530, 10770, 10848, 11232, 11488, 11752, 12204, 12636, 12924, 12960, 13221, 13560, 14001, 14040, 14360, 14690, 15255, 15795, 16155, 16272, 16848, 17232, 17628, 18080, 18306, 18668, 18720, 19386, 19440, 20340, 21060, 21540, 22035, 23335, 23504, 24408, 25272, 25848, 26442, 27120, 27459, 28002, 28080, 28720, 29079, 29380, 30510, 31590, 32310, 32544, 33696, 34464, 35256, 36612, 37336, 38772, 38880, 39663, 40567, 40680, 42003, 42120, 43080, 44070, 45765, 46670, 47008, 48465, 48816, 50544, 51696, 52884, 54240, 54918, 56004, 56160, 57440, 58158, 58760, 61020, 63180, 64620, 66105, 70005, 70512, 73224, 74672, 77544, 79326, 81134, 81360, 84006, 84240, 86160, 87237, 88140, 91530, 93340, 96930, 97632, 101088, 103392, 105768, 109836, 112008, 116316, 117520, 118989, 121701, 122040, 126009, 126360, 129240, 132210, 137295, 140010, 141024, 145395, 146448, 149344, 155088, 158652, 162268, 162720, 168012, 168480, 172320, 174474, 176280, 183060, 186680, 193860, 198315, 202835, 210015, 211536, 219672, 224016, 232632, 235040, 237978, 243402, 244080, 252018, 252720, 258480, 264420, 274590, 280020, 290790, 292896, 310176, 317304, 324536, 336024, 348948, 352560, 356967, 365103, 366120, 373360, 378027, 387720, 396630, 405670, 420030, 423072, 436185, 439344, 448032, 465264, 475956, 486804, 488160, 504036, 505440, 516960, 527371, 528840, 549180, 560040, 581580, 594945, 608505, 630045, 634608, 649072, 672048, 697896, 705120, 713934, 730206, 732240, 746720, 756054, 775440, 793260, 811340, 840060, 872370, 878688, 930528, 951912, 973608, 1008072, 1054742, 1057680, 1095309, 1098360, 1120080, 1134081, 1163160, 1189890, 1217010, 1260090, 1269216, 1298144, 1344096, 1395792, 1427868, 1460412, 1464480, 1512108, 1550880, 1582113, 1586520, 1622680, 1680120, 1744740, 1784835, 1825515, 1890135, 1903824, 1947216, 2016144, 2109484, 2115360, 2190618, 2196720, 2240160, 2268162, 2326320, 2379780, 2434020, 2520180, 2636855, 2791584, 2855736, 2920824, 3024216, 3164226, 3173040, 3245360, 3285927, 3360240, 3489480, 3569670, 3651030, 3780270, 3807648, 3894432, 4032288, 4218968, 4381236, 4393440, 4536324, 4652640, 4746339, 4759560, 4868040, 5040360, 5273710, 5476545, 5670405, 5711472, 5841648, 6048432, 6328452, 6346080, 6490720, 6571854, 6720480, 6978960, 7139340, 7302060, 7560540, 7910565, 8437936, 8762472, 9072648, 9492678, 9519120, 9736080, 9857781, 10080720, 10547420, 10953090, 11340810, 11422944, 11683296, 12096864, 12656904, 13143708, 13957920, 14239017, 14278680, 14604120, 15121080, 15821130, 16429635, 16875872, 17524944, 18145296, 18985356, 19038240, 19472160, 19715562, 20161440, 21094840, 21906180, 22681620, 23731695, 25313808, 26287416, 28478034, 28557360, 29208240, 30242160, 31642260, 32859270, 35049888, 36290592, 37970712, 39431124, 42189680, 42717051, 43812360, 45363240, 47463390, 49288905, 50627616, 52574832, 56956068, 57114720, 58416480, 60484320, 63284520, 65718540, 71195085, 75941424, 78862248, 84379360, 85434102, 87624720, 90726480, 94926780, 98577810, 105149664, 113912136, 126569040, 128151153, 131437080, 142390170, 151882848, 157724496, 170868204, 175249440, 181452960, 189853560, 197155620, 213585255, 227824272, 253138080, 256302306, 262874160, 284780340, 315448992, 341736408, 379707120, 394311240, 427170510, 455648544, 512604612, 525748320, 569560680, 640755765, 683472816, 759414240, 788622480, 854341020, 1025209224, 1139121360, 1281511530, 1366945632, 1577244960, 1708682040, 2050418448, 2278242720, 2563023060, 3417364080, 4100836896, 5126046120, 6834728160, 10252092240, 20504184480]

約数ペア:

[(1, 20504184480), (2, 10252092240), (3, 6834728160), (4, 5126046120), (5, 4100836896), (6, 3417364080), (8, 2563023060), (9, 2278242720), (10, 2050418448), (12, 1708682040), (13, 1577244960), (15, 1366945632), (16, 1281511530), (18, 1139121360), (20, 1025209224), (24, 854341020), (26, 788622480), (27, 759414240), (30, 683472816), (32, 640755765), (36, 569560680), (39, 525748320), (40, 512604612), (45, 455648544), (48, 427170510), (52, 394311240), (54, 379707120), (60, 341736408), (65, 315448992), (72, 284780340), (78, 262874160), (80, 256302306), (81, 253138080), (90, 227824272), (96, 213585255), (104, 197155620), (108, 189853560), (113, 181452960), (117, 175249440), (120, 170868204), (130, 157724496), (135, 151882848), (144, 142390170), (156, 131437080), (160, 128151153), (162, 126569040), (180, 113912136), (195, 105149664), (208, 98577810), (216, 94926780), (226, 90726480), (234, 87624720), (240, 85434102), (243, 84379360), (260, 78862248), (270, 75941424), (288, 71195085), (312, 65718540), (324, 63284520), (339, 60484320), (351, 58416480), (359, 57114720), (360, 56956068), (390, 52574832), (405, 50627616), (416, 49288905), (432, 47463390), (452, 45363240), (468, 43812360), (480, 42717051), (486, 42189680), (520, 39431124), (540, 37970712), (565, 36290592), (585, 35049888), (624, 32859270), (648, 31642260), (678, 30242160), (702, 29208240), (718, 28557360), (720, 28478034), (780, 26287416), (810, 25313808), (864, 23731695), (904, 22681620), (936, 21906180), (972, 21094840), (1017, 20161440), (1040, 19715562), (1053, 19472160), (1077, 19038240), (1080, 18985356), (1130, 18145296), (1170, 17524944), (1215, 16875872), (1248, 16429635), (1296, 15821130), (1356, 15121080), (1404, 14604120), (1436, 14278680), (1440, 14239017), (1469, 13957920), (1560, 13143708), (1620, 12656904), (1695, 12096864), (1755, 11683296), (1795, 11422944), (1808, 11340810), (1872, 10953090), (1944, 10547420), (2034, 10080720), (2080, 9857781), (2106, 9736080), (2154, 9519120), (2160, 9492678), (2260, 9072648), (2340, 8762472), (2430, 8437936), (2592, 7910565), (2712, 7560540), (2808, 7302060), (2872, 7139340), (2938, 6978960), (3051, 6720480), (3120, 6571854), (3159, 6490720), (3231, 6346080), (3240, 6328452), (3390, 6048432), (3510, 5841648), (3590, 5711472), (3616, 5670405), (3744, 5476545), (3888, 5273710), (4068, 5040360), (4212, 4868040), (4308, 4759560), (4320, 4746339), (4407, 4652640), (4520, 4536324), (4667, 4393440), (4680, 4381236), (4860, 4218968), (5085, 4032288), (5265, 3894432), (5385, 3807648), (5424, 3780270), (5616, 3651030), (5744, 3569670), (5876, 3489480), (6102, 3360240), (6240, 3285927), (6318, 3245360), (6462, 3173040), (6480, 3164226), (6780, 3024216), (7020, 2920824), (7180, 2855736), (7345, 2791584), (7776, 2636855), (8136, 2520180), (8424, 2434020), (8616, 2379780), (8814, 2326320), (9040, 2268162), (9153, 2240160), (9334, 2196720), (9360, 2190618), (9693, 2115360), (9720, 2109484), (10170, 2016144), (10530, 1947216), (10770, 1903824), (10848, 1890135), (11232, 1825515), (11488, 1784835), (11752, 1744740), (12204, 1680120), (12636, 1622680), (12924, 1586520), (12960, 1582113), (13221, 1550880), (13560, 1512108), (14001, 1464480), (14040, 1460412), (14360, 1427868), (14690, 1395792), (15255, 1344096), (15795, 1298144), (16155, 1269216), (16272, 1260090), (16848, 1217010), (17232, 1189890), (17628, 1163160), (18080, 1134081), (18306, 1120080), (18668, 1098360), (18720, 1095309), (19386, 1057680), (19440, 1054742), (20340, 1008072), (21060, 973608), (21540, 951912), (22035, 930528), (23335, 878688), (23504, 872370), (24408, 840060), (25272, 811340), (25848, 793260), (26442, 775440), (27120, 756054), (27459, 746720), (28002, 732240), (28080, 730206), (28720, 713934), (29079, 705120), (29380, 697896), (30510, 672048), (31590, 649072), (32310, 634608), (32544, 630045), (33696, 608505), (34464, 594945), (35256, 581580), (36612, 560040), (37336, 549180), (38772, 528840), (38880, 527371), (39663, 516960), (40567, 505440), (40680, 504036), (42003, 488160), (42120, 486804), (43080, 475956), (44070, 465264), (45765, 448032), (46670, 439344), (47008, 436185), (48465, 423072), (48816, 420030), (50544, 405670), (51696, 396630), (52884, 387720), (54240, 378027), (54918, 373360), (56004, 366120), (56160, 365103), (57440, 356967), (58158, 352560), (58760, 348948), (61020, 336024), (63180, 324536), (64620, 317304), (66105, 310176), (70005, 292896), (70512, 290790), (73224, 280020), (74672, 274590), (77544, 264420), (79326, 258480), (81134, 252720), (81360, 252018), (84006, 244080), (84240, 243402), (86160, 237978), (87237, 235040), (88140, 232632), (91530, 224016), (93340, 219672), (96930, 211536), (97632, 210015), (101088, 202835), (103392, 198315), (105768, 193860), (109836, 186680), (112008, 183060), (116316, 176280), (117520, 174474), (118989, 172320), (121701, 168480), (122040, 168012), (126009, 162720), (126360, 162268), (129240, 158652), (132210, 155088), (137295, 149344), (140010, 146448), (141024, 145395)]