19657283520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:928

約数の個数: 448

約数和(自身を含む): 74308386816

約数和(自身を除く): 54651103296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 127, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 254, 280, 310, 320, 336, 372, 381, 420, 434, 448, 465, 480, 496, 508, 560, 620, 635, 651, 672, 743, 744, 762, 840, 868, 889, 930, 960, 992, 1016, 1085, 1120, 1240, 1270, 1302, 1344, 1486, 1488, 1524, 1680, 1736, 1778, 1860, 1905, 1984, 2032, 2170, 2229, 2240, 2480, 2540, 2604, 2667, 2972, 2976, 3048, 3255, 3360, 3472, 3556, 3715, 3720, 3810, 3937, 4064, 4340, 4445, 4458, 4960, 5080, 5201, 5208, 5334, 5944, 5952, 6096, 6510, 6720, 6944, 7112, 7430, 7440, 7620, 7874, 8128, 8680, 8890, 8916, 9920, 10160, 10402, 10416, 10668, 11145, 11811, 11888, 12192, 13020, 13335, 13888, 14224, 14860, 14880, 15240, 15603, 15748, 17360, 17780, 17832, 19685, 20320, 20804, 20832, 21336, 22290, 23033, 23622, 23776, 24384, 26005, 26040, 26670, 27559, 28448, 29720, 29760, 30480, 31206, 31496, 34720, 35560, 35664, 39370, 40640, 41608, 41664, 42672, 44580, 46066, 47244, 47552, 52010, 52080, 53340, 55118, 56896, 59055, 59440, 60960, 62412, 62992, 69099, 69440, 71120, 71328, 78015, 78740, 82677, 83216, 85344, 89160, 92132, 94361, 94488, 104020, 104160, 106680, 110236, 115165, 118110, 118880, 121920, 124824, 125984, 137795, 138198, 142240, 142656, 156030, 157480, 161231, 165354, 166432, 170688, 178320, 184264, 188722, 188976, 208040, 208320, 213360, 220472, 230330, 236220, 237760, 249648, 251968, 275590, 276396, 283083, 284480, 312060, 314960, 322462, 330708, 332864, 345495, 356640, 368528, 377444, 377952, 413385, 416080, 426720, 440944, 460660, 471805, 472440, 483693, 499296, 551180, 552792, 566166, 624120, 629920, 644924, 660527, 661416, 690990, 713280, 737056, 754888, 755904, 806155, 826770, 832160, 853440, 881888, 921320, 943610, 944880, 967386, 998592, 1102360, 1105584, 1132332, 1248240, 1259840, 1289848, 1321054, 1322832, 1381980, 1415415, 1474112, 1509776, 1612310, 1653540, 1664320, 1763776, 1842640, 1887220, 1889760, 1934772, 1981581, 2204720, 2211168, 2264664, 2418465, 2496480, 2579696, 2642108, 2645664, 2763960, 2830830, 2925191, 3019552, 3224620, 3302635, 3307080, 3685280, 3774440, 3779520, 3869544, 3963162, 4409440, 4422336, 4529328, 4836930, 4992960, 5159392, 5284216, 5291328, 5527920, 5661660, 5850382, 6039104, 6449240, 6605270, 6614160, 7370560, 7548880, 7739088, 7926324, 8775573, 8818880, 9058656, 9673860, 9907905, 10318784, 10568432, 11055840, 11323320, 11700764, 12898480, 13210540, 13228320, 14625955, 15097760, 15478176, 15852648, 17551146, 18117312, 19347720, 19815810, 20476337, 21136864, 22111680, 22646640, 23401528, 25796960, 26421080, 26456640, 29251910, 30195520, 30956352, 31705296, 35102292, 38695440, 39631620, 40952674, 42273728, 43877865, 45293280, 46803056, 51593920, 52842160, 58503820, 61429011, 63410592, 70204584, 77390880, 79263240, 81905348, 87755730, 90586560, 93606112, 102381685, 105684320, 117007640, 122858022, 126821184, 140409168, 154781760, 158526480, 163810696, 175511460, 187212224, 204763370, 211368640, 234015280, 245716044, 280818336, 307145055, 317052960, 327621392, 351022920, 409526740, 468030560, 491432088, 561636672, 614290110, 634105920, 655242784, 702045840, 819053480, 936061120, 982864176, 1228580220, 1310485568, 1404091680, 1638106960, 1965728352, 2457160440, 2808183360, 3276213920, 3931456704, 4914320880, 6552427840, 9828641760, 19657283520]

約数ペア:

[(1, 19657283520), (2, 9828641760), (3, 6552427840), (4, 4914320880), (5, 3931456704), (6, 3276213920), (7, 2808183360), (8, 2457160440), (10, 1965728352), (12, 1638106960), (14, 1404091680), (15, 1310485568), (16, 1228580220), (20, 982864176), (21, 936061120), (24, 819053480), (28, 702045840), (30, 655242784), (31, 634105920), (32, 614290110), (35, 561636672), (40, 491432088), (42, 468030560), (48, 409526740), (56, 351022920), (60, 327621392), (62, 317052960), (64, 307145055), (70, 280818336), (80, 245716044), (84, 234015280), (93, 211368640), (96, 204763370), (105, 187212224), (112, 175511460), (120, 163810696), (124, 158526480), (127, 154781760), (140, 140409168), (155, 126821184), (160, 122858022), (168, 117007640), (186, 105684320), (192, 102381685), (210, 93606112), (217, 90586560), (224, 87755730), (240, 81905348), (248, 79263240), (254, 77390880), (280, 70204584), (310, 63410592), (320, 61429011), (336, 58503820), (372, 52842160), (381, 51593920), (420, 46803056), (434, 45293280), (448, 43877865), (465, 42273728), (480, 40952674), (496, 39631620), (508, 38695440), (560, 35102292), (620, 31705296), (635, 30956352), (651, 30195520), (672, 29251910), (743, 26456640), (744, 26421080), (762, 25796960), (840, 23401528), (868, 22646640), (889, 22111680), (930, 21136864), (960, 20476337), (992, 19815810), (1016, 19347720), (1085, 18117312), (1120, 17551146), (1240, 15852648), (1270, 15478176), (1302, 15097760), (1344, 14625955), (1486, 13228320), (1488, 13210540), (1524, 12898480), (1680, 11700764), (1736, 11323320), (1778, 11055840), (1860, 10568432), (1905, 10318784), (1984, 9907905), (2032, 9673860), (2170, 9058656), (2229, 8818880), (2240, 8775573), (2480, 7926324), (2540, 7739088), (2604, 7548880), (2667, 7370560), (2972, 6614160), (2976, 6605270), (3048, 6449240), (3255, 6039104), (3360, 5850382), (3472, 5661660), (3556, 5527920), (3715, 5291328), (3720, 5284216), (3810, 5159392), (3937, 4992960), (4064, 4836930), (4340, 4529328), (4445, 4422336), (4458, 4409440), (4960, 3963162), (5080, 3869544), (5201, 3779520), (5208, 3774440), (5334, 3685280), (5944, 3307080), (5952, 3302635), (6096, 3224620), (6510, 3019552), (6720, 2925191), (6944, 2830830), (7112, 2763960), (7430, 2645664), (7440, 2642108), (7620, 2579696), (7874, 2496480), (8128, 2418465), (8680, 2264664), (8890, 2211168), (8916, 2204720), (9920, 1981581), (10160, 1934772), (10402, 1889760), (10416, 1887220), (10668, 1842640), (11145, 1763776), (11811, 1664320), (11888, 1653540), (12192, 1612310), (13020, 1509776), (13335, 1474112), (13888, 1415415), (14224, 1381980), (14860, 1322832), (14880, 1321054), (15240, 1289848), (15603, 1259840), (15748, 1248240), (17360, 1132332), (17780, 1105584), (17832, 1102360), (19685, 998592), (20320, 967386), (20804, 944880), (20832, 943610), (21336, 921320), (22290, 881888), (23033, 853440), (23622, 832160), (23776, 826770), (24384, 806155), (26005, 755904), (26040, 754888), (26670, 737056), (27559, 713280), (28448, 690990), (29720, 661416), (29760, 660527), (30480, 644924), (31206, 629920), (31496, 624120), (34720, 566166), (35560, 552792), (35664, 551180), (39370, 499296), (40640, 483693), (41608, 472440), (41664, 471805), (42672, 460660), (44580, 440944), (46066, 426720), (47244, 416080), (47552, 413385), (52010, 377952), (52080, 377444), (53340, 368528), (55118, 356640), (56896, 345495), (59055, 332864), (59440, 330708), (60960, 322462), (62412, 314960), (62992, 312060), (69099, 284480), (69440, 283083), (71120, 276396), (71328, 275590), (78015, 251968), (78740, 249648), (82677, 237760), (83216, 236220), (85344, 230330), (89160, 220472), (92132, 213360), (94361, 208320), (94488, 208040), (104020, 188976), (104160, 188722), (106680, 184264), (110236, 178320), (115165, 170688), (118110, 166432), (118880, 165354), (121920, 161231), (124824, 157480), (125984, 156030), (137795, 142656), (138198, 142240)]