19705051520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 512

約数和(自身を含む): 61485143040

約数和(自身を除く): 41780091520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 101, 107, 110, 112, 128, 140, 148, 154, 160, 176, 185, 202, 214, 220, 224, 259, 280, 296, 308, 320, 352, 370, 385, 404, 407, 428, 440, 448, 505, 518, 535, 560, 592, 616, 640, 704, 707, 740, 749, 770, 808, 814, 856, 880, 896, 1010, 1036, 1070, 1111, 1120, 1177, 1184, 1232, 1295, 1408, 1414, 1480, 1498, 1540, 1616, 1628, 1712, 1760, 2020, 2035, 2072, 2140, 2222, 2240, 2354, 2368, 2464, 2590, 2828, 2849, 2960, 2996, 3080, 3232, 3256, 3424, 3520, 3535, 3737, 3745, 3959, 4040, 4070, 4144, 4280, 4444, 4480, 4708, 4736, 4928, 5180, 5555, 5656, 5698, 5885, 5920, 5992, 6160, 6464, 6512, 6848, 7040, 7070, 7474, 7490, 7777, 7918, 8080, 8140, 8239, 8288, 8560, 8888, 9416, 9856, 10360, 10807, 11110, 11312, 11396, 11770, 11840, 11984, 12320, 12928, 13024, 13696, 14140, 14245, 14948, 14980, 15554, 15836, 16160, 16280, 16478, 16576, 17120, 17776, 18685, 18832, 19795, 20720, 21614, 22220, 22624, 22792, 23540, 23680, 23968, 24640, 26048, 26159, 27713, 28280, 28490, 29896, 29960, 31108, 31672, 32320, 32560, 32956, 33152, 34240, 35552, 37370, 37664, 38885, 39590, 41107, 41195, 41440, 43228, 43549, 44440, 45248, 45584, 47080, 47936, 49280, 52096, 52318, 54035, 55426, 56560, 56980, 59792, 59920, 62216, 63344, 64640, 65120, 65912, 68480, 71104, 74740, 75328, 75649, 77770, 79180, 82214, 82390, 82880, 86456, 87098, 88880, 90496, 91168, 94160, 95872, 104636, 108070, 110852, 113120, 113960, 118877, 119584, 119840, 124432, 126688, 130240, 130795, 131824, 138565, 142208, 149480, 150656, 151298, 155540, 158360, 164428, 164780, 165760, 172912, 174196, 177760, 182336, 188320, 205535, 209272, 216140, 217745, 221704, 226240, 227920, 237754, 239168, 239680, 248864, 253376, 260480, 261590, 263648, 277130, 287749, 298960, 302596, 304843, 311080, 316720, 328856, 329560, 345824, 348392, 355520, 364672, 376640, 378245, 399859, 411070, 418544, 432280, 435490, 443408, 452480, 455840, 475508, 478336, 479360, 497728, 506752, 523180, 527296, 554260, 575498, 594385, 597920, 605192, 609686, 622160, 633440, 657712, 659120, 691648, 696784, 711040, 753280, 756490, 799718, 822140, 832139, 837088, 864560, 870980, 886816, 911680, 951016, 995456, 1046360, 1054592, 1108520, 1150996, 1188770, 1195840, 1210384, 1219372, 1244320, 1266880, 1315424, 1318240, 1383296, 1393568, 1438745, 1512980, 1524215, 1599436, 1644280, 1664278, 1674176, 1729120, 1741960, 1773632, 1823360, 1902032, 1999295, 2092720, 2217040, 2301992, 2377540, 2391680, 2420768, 2438744, 2488640, 2533760, 2630848, 2636480, 2787136, 2799013, 2877490, 3025960, 3048430, 3198872, 3288560, 3328556, 3348352, 3458240, 3483920, 3547264, 3804064, 3998590, 4160695, 4185440, 4398449, 4434080, 4603984, 4755080, 4841536, 4877488, 4977280, 5261696, 5272960, 5574272, 5598026, 5754980, 6051920, 6096860, 6397744, 6577120, 6657112, 6916480, 6967840, 7608128, 7997180, 8321390, 8370880, 8796898, 8868160, 9207968, 9510160, 9683072, 9754976, 11196052, 11509960, 12103840, 12193720, 12795488, 13154240, 13314224, 13935680, 13995065, 15216256, 15994360, 16642780, 16741760, 17593796, 17736320, 18415936, 19020320, 19509952, 21992245, 22392104, 23019920, 24207680, 24387440, 25590976, 26308480, 26628448, 27871360, 27990130, 30789143, 31988720, 33285560, 35187592, 36831872, 38040640, 39019904, 43984490, 44784208, 46039840, 48415360, 48774880, 51181952, 53256896, 55980260, 61578286, 63977440, 66571120, 70375184, 76081280, 87968980, 89568416, 92079680, 97549760, 106513792, 111960520, 123156572, 127954880, 133142240, 140750368, 153945715, 175937960, 179136832, 184159360, 195099520, 223921040, 246313144, 255909760, 266284480, 281500736, 307891430, 351875920, 358273664, 447842080, 492626288, 532568960, 563001472, 615782860, 703751840, 895684160, 985252576, 1231565720, 1407503680, 1791368320, 1970505152, 2463131440, 2815007360, 3941010304, 4926262880, 9852525760, 19705051520]

約数ペア:

[(1, 19705051520), (2, 9852525760), (4, 4926262880), (5, 3941010304), (7, 2815007360), (8, 2463131440), (10, 1970505152), (11, 1791368320), (14, 1407503680), (16, 1231565720), (20, 985252576), (22, 895684160), (28, 703751840), (32, 615782860), (35, 563001472), (37, 532568960), (40, 492626288), (44, 447842080), (55, 358273664), (56, 351875920), (64, 307891430), (70, 281500736), (74, 266284480), (77, 255909760), (80, 246313144), (88, 223921040), (101, 195099520), (107, 184159360), (110, 179136832), (112, 175937960), (128, 153945715), (140, 140750368), (148, 133142240), (154, 127954880), (160, 123156572), (176, 111960520), (185, 106513792), (202, 97549760), (214, 92079680), (220, 89568416), (224, 87968980), (259, 76081280), (280, 70375184), (296, 66571120), (308, 63977440), (320, 61578286), (352, 55980260), (370, 53256896), (385, 51181952), (404, 48774880), (407, 48415360), (428, 46039840), (440, 44784208), (448, 43984490), (505, 39019904), (518, 38040640), (535, 36831872), (560, 35187592), (592, 33285560), (616, 31988720), (640, 30789143), (704, 27990130), (707, 27871360), (740, 26628448), (749, 26308480), (770, 25590976), (808, 24387440), (814, 24207680), (856, 23019920), (880, 22392104), (896, 21992245), (1010, 19509952), (1036, 19020320), (1070, 18415936), (1111, 17736320), (1120, 17593796), (1177, 16741760), (1184, 16642780), (1232, 15994360), (1295, 15216256), (1408, 13995065), (1414, 13935680), (1480, 13314224), (1498, 13154240), (1540, 12795488), (1616, 12193720), (1628, 12103840), (1712, 11509960), (1760, 11196052), (2020, 9754976), (2035, 9683072), (2072, 9510160), (2140, 9207968), (2222, 8868160), (2240, 8796898), (2354, 8370880), (2368, 8321390), (2464, 7997180), (2590, 7608128), (2828, 6967840), (2849, 6916480), (2960, 6657112), (2996, 6577120), (3080, 6397744), (3232, 6096860), (3256, 6051920), (3424, 5754980), (3520, 5598026), (3535, 5574272), (3737, 5272960), (3745, 5261696), (3959, 4977280), (4040, 4877488), (4070, 4841536), (4144, 4755080), (4280, 4603984), (4444, 4434080), (4480, 4398449), (4708, 4185440), (4736, 4160695), (4928, 3998590), (5180, 3804064), (5555, 3547264), (5656, 3483920), (5698, 3458240), (5885, 3348352), (5920, 3328556), (5992, 3288560), (6160, 3198872), (6464, 3048430), (6512, 3025960), (6848, 2877490), (7040, 2799013), (7070, 2787136), (7474, 2636480), (7490, 2630848), (7777, 2533760), (7918, 2488640), (8080, 2438744), (8140, 2420768), (8239, 2391680), (8288, 2377540), (8560, 2301992), (8888, 2217040), (9416, 2092720), (9856, 1999295), (10360, 1902032), (10807, 1823360), (11110, 1773632), (11312, 1741960), (11396, 1729120), (11770, 1674176), (11840, 1664278), (11984, 1644280), (12320, 1599436), (12928, 1524215), (13024, 1512980), (13696, 1438745), (14140, 1393568), (14245, 1383296), (14948, 1318240), (14980, 1315424), (15554, 1266880), (15836, 1244320), (16160, 1219372), (16280, 1210384), (16478, 1195840), (16576, 1188770), (17120, 1150996), (17776, 1108520), (18685, 1054592), (18832, 1046360), (19795, 995456), (20720, 951016), (21614, 911680), (22220, 886816), (22624, 870980), (22792, 864560), (23540, 837088), (23680, 832139), (23968, 822140), (24640, 799718), (26048, 756490), (26159, 753280), (27713, 711040), (28280, 696784), (28490, 691648), (29896, 659120), (29960, 657712), (31108, 633440), (31672, 622160), (32320, 609686), (32560, 605192), (32956, 597920), (33152, 594385), (34240, 575498), (35552, 554260), (37370, 527296), (37664, 523180), (38885, 506752), (39590, 497728), (41107, 479360), (41195, 478336), (41440, 475508), (43228, 455840), (43549, 452480), (44440, 443408), (45248, 435490), (45584, 432280), (47080, 418544), (47936, 411070), (49280, 399859), (52096, 378245), (52318, 376640), (54035, 364672), (55426, 355520), (56560, 348392), (56980, 345824), (59792, 329560), (59920, 328856), (62216, 316720), (63344, 311080), (64640, 304843), (65120, 302596), (65912, 298960), (68480, 287749), (71104, 277130), (74740, 263648), (75328, 261590), (75649, 260480), (77770, 253376), (79180, 248864), (82214, 239680), (82390, 239168), (82880, 237754), (86456, 227920), (87098, 226240), (88880, 221704), (90496, 217745), (91168, 216140), (94160, 209272), (95872, 205535), (104636, 188320), (108070, 182336), (110852, 177760), (113120, 174196), (113960, 172912), (118877, 165760), (119584, 164780), (119840, 164428), (124432, 158360), (126688, 155540), (130240, 151298), (130795, 150656), (131824, 149480), (138565, 142208)]