19293504720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2917}}^1$

素因数の和:3098

約数の個数: 320

約数和(自身を含む): 71139065856

約数和(自身を除く): 51845561136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 127, 140, 155, 168, 186, 210, 217, 240, 248, 254, 280, 310, 336, 372, 381, 420, 434, 465, 496, 508, 560, 620, 635, 651, 744, 762, 840, 868, 889, 930, 1016, 1085, 1240, 1270, 1302, 1488, 1524, 1680, 1736, 1778, 1860, 1905, 2032, 2170, 2480, 2540, 2604, 2667, 2917, 3048, 3255, 3472, 3556, 3720, 3810, 3937, 4340, 4445, 5080, 5208, 5334, 5834, 6096, 6510, 7112, 7440, 7620, 7874, 8680, 8751, 8890, 10160, 10416, 10668, 11668, 11811, 13020, 13335, 14224, 14585, 15240, 15748, 17360, 17502, 17780, 19685, 20419, 21336, 23336, 23622, 26040, 26670, 27559, 29170, 30480, 31496, 35004, 35560, 39370, 40838, 42672, 43755, 46672, 47244, 52080, 53340, 55118, 58340, 59055, 61257, 62992, 70008, 71120, 78740, 81676, 82677, 87510, 90427, 94488, 102095, 106680, 110236, 116680, 118110, 122514, 137795, 140016, 157480, 163352, 165354, 175020, 180854, 188976, 204190, 213360, 220472, 233360, 236220, 245028, 271281, 275590, 306285, 314960, 326704, 330708, 350040, 361708, 370459, 408380, 413385, 440944, 452135, 472440, 490056, 542562, 551180, 612570, 632989, 661416, 700080, 723416, 740918, 816760, 826770, 904270, 944880, 980112, 1085124, 1102360, 1111377, 1225140, 1265978, 1322832, 1356405, 1446832, 1481836, 1633520, 1653540, 1808540, 1852295, 1898967, 2170248, 2204720, 2222754, 2450280, 2531956, 2593213, 2712810, 2963672, 3164945, 3307080, 3617080, 3704590, 3797934, 4340496, 4445508, 4900560, 5063912, 5186426, 5425620, 5556885, 5927344, 6329890, 6614160, 7234160, 7409180, 7595868, 7779639, 8891016, 9494835, 10127824, 10372852, 10851240, 11113770, 11484229, 12659780, 12966065, 14818360, 15191736, 15559278, 17782032, 18989670, 20745704, 21702480, 22227540, 22968458, 25319560, 25932130, 29636720, 30383472, 31118556, 34452687, 37979340, 38898195, 41491408, 44455080, 45936916, 50639120, 51864260, 57421145, 62237112, 68905374, 75958680, 77796390, 80389603, 88910160, 91873832, 103728520, 114842290, 124474224, 137810748, 151917360, 155592780, 160779206, 172263435, 183747664, 207457040, 229684580, 241168809, 275621496, 311185560, 321558412, 344526870, 401948015, 459369160, 482337618, 551242992, 622371120, 643116824, 689053740, 803896030, 918738320, 964675236, 1205844045, 1286233648, 1378107480, 1607792060, 1929350472, 2411688090, 2756214960, 3215584120, 3858700944, 4823376180, 6431168240, 9646752360, 19293504720]

約数ペア:

[(1, 19293504720), (2, 9646752360), (3, 6431168240), (4, 4823376180), (5, 3858700944), (6, 3215584120), (7, 2756214960), (8, 2411688090), (10, 1929350472), (12, 1607792060), (14, 1378107480), (15, 1286233648), (16, 1205844045), (20, 964675236), (21, 918738320), (24, 803896030), (28, 689053740), (30, 643116824), (31, 622371120), (35, 551242992), (40, 482337618), (42, 459369160), (48, 401948015), (56, 344526870), (60, 321558412), (62, 311185560), (70, 275621496), (80, 241168809), (84, 229684580), (93, 207457040), (105, 183747664), (112, 172263435), (120, 160779206), (124, 155592780), (127, 151917360), (140, 137810748), (155, 124474224), (168, 114842290), (186, 103728520), (210, 91873832), (217, 88910160), (240, 80389603), (248, 77796390), (254, 75958680), (280, 68905374), (310, 62237112), (336, 57421145), (372, 51864260), (381, 50639120), (420, 45936916), (434, 44455080), (465, 41491408), (496, 38898195), (508, 37979340), (560, 34452687), (620, 31118556), (635, 30383472), (651, 29636720), (744, 25932130), (762, 25319560), (840, 22968458), (868, 22227540), (889, 21702480), (930, 20745704), (1016, 18989670), (1085, 17782032), (1240, 15559278), (1270, 15191736), (1302, 14818360), (1488, 12966065), (1524, 12659780), (1680, 11484229), (1736, 11113770), (1778, 10851240), (1860, 10372852), (1905, 10127824), (2032, 9494835), (2170, 8891016), (2480, 7779639), (2540, 7595868), (2604, 7409180), (2667, 7234160), (2917, 6614160), (3048, 6329890), (3255, 5927344), (3472, 5556885), (3556, 5425620), (3720, 5186426), (3810, 5063912), (3937, 4900560), (4340, 4445508), (4445, 4340496), (5080, 3797934), (5208, 3704590), (5334, 3617080), (5834, 3307080), (6096, 3164945), (6510, 2963672), (7112, 2712810), (7440, 2593213), (7620, 2531956), (7874, 2450280), (8680, 2222754), (8751, 2204720), (8890, 2170248), (10160, 1898967), (10416, 1852295), (10668, 1808540), (11668, 1653540), (11811, 1633520), (13020, 1481836), (13335, 1446832), (14224, 1356405), (14585, 1322832), (15240, 1265978), (15748, 1225140), (17360, 1111377), (17502, 1102360), (17780, 1085124), (19685, 980112), (20419, 944880), (21336, 904270), (23336, 826770), (23622, 816760), (26040, 740918), (26670, 723416), (27559, 700080), (29170, 661416), (30480, 632989), (31496, 612570), (35004, 551180), (35560, 542562), (39370, 490056), (40838, 472440), (42672, 452135), (43755, 440944), (46672, 413385), (47244, 408380), (52080, 370459), (53340, 361708), (55118, 350040), (58340, 330708), (59055, 326704), (61257, 314960), (62992, 306285), (70008, 275590), (71120, 271281), (78740, 245028), (81676, 236220), (82677, 233360), (87510, 220472), (90427, 213360), (94488, 204190), (102095, 188976), (106680, 180854), (110236, 175020), (116680, 165354), (118110, 163352), (122514, 157480), (137795, 140016)]