67720800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 262483200

約数和(自身を除く): 194762400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 139, 140, 145, 150, 160, 168, 174, 175, 200, 203, 210, 224, 232, 240, 278, 280, 290, 300, 336, 348, 350, 400, 406, 417, 420, 435, 464, 480, 525, 556, 560, 580, 600, 609, 672, 695, 696, 700, 725, 800, 812, 834, 840, 870, 928, 973, 1015, 1050, 1112, 1120, 1160, 1200, 1218, 1390, 1392, 1400, 1450, 1624, 1668, 1680, 1740, 1946, 2030, 2085, 2100, 2175, 2224, 2320, 2400, 2436, 2780, 2784, 2800, 2900, 2919, 3045, 3248, 3336, 3360, 3475, 3480, 3892, 4031, 4060, 4170, 4200, 4350, 4448, 4640, 4865, 4872, 5075, 5560, 5600, 5800, 5838, 6090, 6496, 6672, 6950, 6960, 7784, 8062, 8120, 8340, 8400, 8700, 9730, 9744, 10150, 10425, 11120, 11600, 11676, 12093, 12180, 13344, 13900, 13920, 14595, 15225, 15568, 16124, 16240, 16680, 16800, 17400, 19460, 19488, 20155, 20300, 20850, 22240, 23200, 23352, 24186, 24325, 24360, 27800, 28217, 29190, 30450, 31136, 32248, 32480, 33360, 34800, 38920, 40310, 40600, 41700, 46704, 48372, 48650, 48720, 55600, 56434, 58380, 60465, 60900, 64496, 66720, 69600, 72975, 77840, 80620, 81200, 83400, 84651, 93408, 96744, 97300, 97440, 100775, 111200, 112868, 116760, 120930, 121800, 128992, 141085, 145950, 155680, 161240, 162400, 166800, 169302, 193488, 194600, 201550, 225736, 233520, 241860, 243600, 282170, 291900, 302325, 322480, 333600, 338604, 386976, 389200, 403100, 423255, 451472, 467040, 483720, 487200, 564340, 583800, 604650, 644960, 677208, 705425, 778400, 806200, 846510, 902944, 967440, 1128680, 1167600, 1209300, 1354416, 1410850, 1612400, 1693020, 1934880, 2116275, 2257360, 2335200, 2418600, 2708832, 2821700, 3224800, 3386040, 4232550, 4514720, 4837200, 5643400, 6772080, 8465100, 9674400, 11286800, 13544160, 16930200, 22573600, 33860400, 67720800]

約数ペア:

[(1, 67720800), (2, 33860400), (3, 22573600), (4, 16930200), (5, 13544160), (6, 11286800), (7, 9674400), (8, 8465100), (10, 6772080), (12, 5643400), (14, 4837200), (15, 4514720), (16, 4232550), (20, 3386040), (21, 3224800), (24, 2821700), (25, 2708832), (28, 2418600), (29, 2335200), (30, 2257360), (32, 2116275), (35, 1934880), (40, 1693020), (42, 1612400), (48, 1410850), (50, 1354416), (56, 1209300), (58, 1167600), (60, 1128680), (70, 967440), (75, 902944), (80, 846510), (84, 806200), (87, 778400), (96, 705425), (100, 677208), (105, 644960), (112, 604650), (116, 583800), (120, 564340), (139, 487200), (140, 483720), (145, 467040), (150, 451472), (160, 423255), (168, 403100), (174, 389200), (175, 386976), (200, 338604), (203, 333600), (210, 322480), (224, 302325), (232, 291900), (240, 282170), (278, 243600), (280, 241860), (290, 233520), (300, 225736), (336, 201550), (348, 194600), (350, 193488), (400, 169302), (406, 166800), (417, 162400), (420, 161240), (435, 155680), (464, 145950), (480, 141085), (525, 128992), (556, 121800), (560, 120930), (580, 116760), (600, 112868), (609, 111200), (672, 100775), (695, 97440), (696, 97300), (700, 96744), (725, 93408), (800, 84651), (812, 83400), (834, 81200), (840, 80620), (870, 77840), (928, 72975), (973, 69600), (1015, 66720), (1050, 64496), (1112, 60900), (1120, 60465), (1160, 58380), (1200, 56434), (1218, 55600), (1390, 48720), (1392, 48650), (1400, 48372), (1450, 46704), (1624, 41700), (1668, 40600), (1680, 40310), (1740, 38920), (1946, 34800), (2030, 33360), (2085, 32480), (2100, 32248), (2175, 31136), (2224, 30450), (2320, 29190), (2400, 28217), (2436, 27800), (2780, 24360), (2784, 24325), (2800, 24186), (2900, 23352), (2919, 23200), (3045, 22240), (3248, 20850), (3336, 20300), (3360, 20155), (3475, 19488), (3480, 19460), (3892, 17400), (4031, 16800), (4060, 16680), (4170, 16240), (4200, 16124), (4350, 15568), (4448, 15225), (4640, 14595), (4865, 13920), (4872, 13900), (5075, 13344), (5560, 12180), (5600, 12093), (5800, 11676), (5838, 11600), (6090, 11120), (6496, 10425), (6672, 10150), (6950, 9744), (6960, 9730), (7784, 8700), (8062, 8400), (8120, 8340)]