20172688800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18637}}^1$

素因数の和:18712

約数の個数: 288

約数和(自身を含む): 73382428224

約数和(自身を除く): 53209739424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 41, 44, 48, 50, 55, 60, 66, 75, 80, 82, 88, 96, 100, 110, 120, 123, 132, 150, 160, 164, 165, 176, 200, 205, 220, 240, 246, 264, 275, 300, 328, 330, 352, 400, 410, 440, 451, 480, 492, 528, 550, 600, 615, 656, 660, 800, 820, 825, 880, 902, 984, 1025, 1056, 1100, 1200, 1230, 1312, 1320, 1353, 1640, 1650, 1760, 1804, 1968, 2050, 2200, 2255, 2400, 2460, 2640, 2706, 3075, 3280, 3300, 3608, 3936, 4100, 4400, 4510, 4920, 5280, 5412, 6150, 6560, 6600, 6765, 7216, 8200, 8800, 9020, 9840, 10824, 11275, 12300, 13200, 13530, 14432, 16400, 18040, 18637, 19680, 21648, 22550, 24600, 26400, 27060, 32800, 33825, 36080, 37274, 43296, 45100, 49200, 54120, 55911, 67650, 72160, 74548, 90200, 93185, 98400, 108240, 111822, 135300, 149096, 180400, 186370, 205007, 216480, 223644, 270600, 279555, 298192, 360800, 372740, 410014, 447288, 465925, 541200, 559110, 596384, 615021, 745480, 764117, 820028, 894576, 931850, 1025035, 1082400, 1118220, 1230042, 1397775, 1490960, 1528234, 1640056, 1789152, 1863700, 2050070, 2236440, 2292351, 2460084, 2795550, 2981920, 3056468, 3075105, 3280112, 3727400, 3820585, 4100140, 4472880, 4584702, 4920168, 5125175, 5591100, 6112936, 6150210, 6560224, 7454800, 7641170, 8200280, 8405287, 8945760, 9169404, 9840336, 10250350, 11182200, 11461755, 12225872, 12300420, 14909600, 15282340, 15375525, 16400560, 16810574, 18338808, 19102925, 19680672, 20500700, 22364400, 22923510, 24451744, 24600840, 25215861, 30564680, 30751050, 32801120, 33621148, 36677616, 38205850, 41001400, 42026435, 44728800, 45847020, 49201680, 50431722, 57308775, 61129360, 61502100, 67242296, 73355232, 76411700, 82002800, 84052870, 91694040, 98403360, 100863444, 114617550, 122258720, 123004200, 126079305, 134484592, 152823400, 164005600, 168105740, 183388080, 201726888, 210132175, 229235100, 246008400, 252158610, 268969184, 305646800, 336211480, 366776160, 403453776, 420264350, 458470200, 492016800, 504317220, 611293600, 630396525, 672422960, 806907552, 840528700, 916940400, 1008634440, 1260793050, 1344845920, 1681057400, 1833880800, 2017268880, 2521586100, 3362114800, 4034537760, 5043172200, 6724229600, 10086344400, 20172688800]

約数ペア:

[(1, 20172688800), (2, 10086344400), (3, 6724229600), (4, 5043172200), (5, 4034537760), (6, 3362114800), (8, 2521586100), (10, 2017268880), (11, 1833880800), (12, 1681057400), (15, 1344845920), (16, 1260793050), (20, 1008634440), (22, 916940400), (24, 840528700), (25, 806907552), (30, 672422960), (32, 630396525), (33, 611293600), (40, 504317220), (41, 492016800), (44, 458470200), (48, 420264350), (50, 403453776), (55, 366776160), (60, 336211480), (66, 305646800), (75, 268969184), (80, 252158610), (82, 246008400), (88, 229235100), (96, 210132175), (100, 201726888), (110, 183388080), (120, 168105740), (123, 164005600), (132, 152823400), (150, 134484592), (160, 126079305), (164, 123004200), (165, 122258720), (176, 114617550), (200, 100863444), (205, 98403360), (220, 91694040), (240, 84052870), (246, 82002800), (264, 76411700), (275, 73355232), (300, 67242296), (328, 61502100), (330, 61129360), (352, 57308775), (400, 50431722), (410, 49201680), (440, 45847020), (451, 44728800), (480, 42026435), (492, 41001400), (528, 38205850), (550, 36677616), (600, 33621148), (615, 32801120), (656, 30751050), (660, 30564680), (800, 25215861), (820, 24600840), (825, 24451744), (880, 22923510), (902, 22364400), (984, 20500700), (1025, 19680672), (1056, 19102925), (1100, 18338808), (1200, 16810574), (1230, 16400560), (1312, 15375525), (1320, 15282340), (1353, 14909600), (1640, 12300420), (1650, 12225872), (1760, 11461755), (1804, 11182200), (1968, 10250350), (2050, 9840336), (2200, 9169404), (2255, 8945760), (2400, 8405287), (2460, 8200280), (2640, 7641170), (2706, 7454800), (3075, 6560224), (3280, 6150210), (3300, 6112936), (3608, 5591100), (3936, 5125175), (4100, 4920168), (4400, 4584702), (4510, 4472880), (4920, 4100140), (5280, 3820585), (5412, 3727400), (6150, 3280112), (6560, 3075105), (6600, 3056468), (6765, 2981920), (7216, 2795550), (8200, 2460084), (8800, 2292351), (9020, 2236440), (9840, 2050070), (10824, 1863700), (11275, 1789152), (12300, 1640056), (13200, 1528234), (13530, 1490960), (14432, 1397775), (16400, 1230042), (18040, 1118220), (18637, 1082400), (19680, 1025035), (21648, 931850), (22550, 894576), (24600, 820028), (26400, 764117), (27060, 745480), (32800, 615021), (33825, 596384), (36080, 559110), (37274, 541200), (43296, 465925), (45100, 447288), (49200, 410014), (54120, 372740), (55911, 360800), (67650, 298192), (72160, 279555), (74548, 270600), (90200, 223644), (93185, 216480), (98400, 205007), (108240, 186370), (111822, 180400), (135300, 149096)]