21399204600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1289}}^1$

素因数の和:1735

約数の個数: 288

約数和(自身を含む): 75235586400

約数和(自身を除く): 53836381800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 401, 414, 450, 460, 552, 575, 600, 690, 802, 828, 900, 920, 1035, 1150, 1203, 1289, 1380, 1604, 1656, 1725, 1800, 2005, 2070, 2300, 2406, 2578, 2760, 3208, 3450, 3609, 3867, 4010, 4140, 4600, 4812, 5156, 5175, 6015, 6445, 6900, 7218, 7734, 8020, 8280, 9223, 9624, 10025, 10312, 10350, 11601, 12030, 12890, 13800, 14436, 15468, 16040, 18045, 18446, 19335, 20050, 20700, 23202, 24060, 25780, 27669, 28872, 29647, 30075, 30936, 32225, 36090, 36892, 38670, 40100, 41400, 46115, 46404, 48120, 51560, 55338, 58005, 59294, 60150, 64450, 72180, 73784, 77340, 80200, 83007, 88941, 90225, 92230, 92808, 96675, 110676, 116010, 118588, 120300, 128900, 138345, 144360, 148235, 154680, 166014, 177882, 180450, 184460, 193350, 221352, 230575, 232020, 237176, 240600, 257800, 266823, 276690, 290025, 296470, 332028, 355764, 360900, 368920, 386700, 415035, 444705, 461150, 464040, 516889, 533646, 553380, 580050, 592940, 664056, 691725, 711528, 721800, 741175, 773400, 830070, 889410, 922300, 1033778, 1067292, 1106760, 1160100, 1185880, 1334115, 1383450, 1482350, 1550667, 1660140, 1778820, 1844600, 2067556, 2075175, 2134584, 2223525, 2320200, 2584445, 2668230, 2766900, 2964700, 3101334, 3320280, 3557640, 4135112, 4150350, 4447050, 4652001, 5168890, 5336460, 5533800, 5929400, 6202668, 6670575, 7753335, 8300700, 8894100, 9304002, 10337780, 10672920, 11888447, 12405336, 12922225, 13341150, 15506670, 16601400, 17788200, 18608004, 20675560, 23260005, 23776894, 25844450, 26682300, 31013340, 35665341, 37216008, 38766675, 46520010, 47553788, 51688900, 53364600, 59442235, 62026680, 71330682, 77533350, 93040020, 95107576, 103377800, 106996023, 116300025, 118884470, 142661364, 155066700, 178326705, 186080040, 213992046, 232600050, 237768940, 285322728, 297211175, 310133400, 356653410, 427984092, 465200100, 475537880, 534980115, 594422350, 713306820, 855968184, 891633525, 930400200, 1069960230, 1188844700, 1426613640, 1783267050, 2139920460, 2377689400, 2674900575, 3566534100, 4279840920, 5349801150, 7133068200, 10699602300, 21399204600]

約数ペア:

[(1, 21399204600), (2, 10699602300), (3, 7133068200), (4, 5349801150), (5, 4279840920), (6, 3566534100), (8, 2674900575), (9, 2377689400), (10, 2139920460), (12, 1783267050), (15, 1426613640), (18, 1188844700), (20, 1069960230), (23, 930400200), (24, 891633525), (25, 855968184), (30, 713306820), (36, 594422350), (40, 534980115), (45, 475537880), (46, 465200100), (50, 427984092), (60, 356653410), (69, 310133400), (72, 297211175), (75, 285322728), (90, 237768940), (92, 232600050), (100, 213992046), (115, 186080040), (120, 178326705), (138, 155066700), (150, 142661364), (180, 118884470), (184, 116300025), (200, 106996023), (207, 103377800), (225, 95107576), (230, 93040020), (276, 77533350), (300, 71330682), (345, 62026680), (360, 59442235), (401, 53364600), (414, 51688900), (450, 47553788), (460, 46520010), (552, 38766675), (575, 37216008), (600, 35665341), (690, 31013340), (802, 26682300), (828, 25844450), (900, 23776894), (920, 23260005), (1035, 20675560), (1150, 18608004), (1203, 17788200), (1289, 16601400), (1380, 15506670), (1604, 13341150), (1656, 12922225), (1725, 12405336), (1800, 11888447), (2005, 10672920), (2070, 10337780), (2300, 9304002), (2406, 8894100), (2578, 8300700), (2760, 7753335), (3208, 6670575), (3450, 6202668), (3609, 5929400), (3867, 5533800), (4010, 5336460), (4140, 5168890), (4600, 4652001), (4812, 4447050), (5156, 4150350), (5175, 4135112), (6015, 3557640), (6445, 3320280), (6900, 3101334), (7218, 2964700), (7734, 2766900), (8020, 2668230), (8280, 2584445), (9223, 2320200), (9624, 2223525), (10025, 2134584), (10312, 2075175), (10350, 2067556), (11601, 1844600), (12030, 1778820), (12890, 1660140), (13800, 1550667), (14436, 1482350), (15468, 1383450), (16040, 1334115), (18045, 1185880), (18446, 1160100), (19335, 1106760), (20050, 1067292), (20700, 1033778), (23202, 922300), (24060, 889410), (25780, 830070), (27669, 773400), (28872, 741175), (29647, 721800), (30075, 711528), (30936, 691725), (32225, 664056), (36090, 592940), (36892, 580050), (38670, 553380), (40100, 533646), (41400, 516889), (46115, 464040), (46404, 461150), (48120, 444705), (51560, 415035), (55338, 386700), (58005, 368920), (59294, 360900), (60150, 355764), (64450, 332028), (72180, 296470), (73784, 290025), (77340, 276690), (80200, 266823), (83007, 257800), (88941, 240600), (90225, 237176), (92230, 232020), (92808, 230575), (96675, 221352), (110676, 193350), (116010, 184460), (118588, 180450), (120300, 177882), (128900, 166014), (138345, 154680), (144360, 148235)]