28022400

素因数分解:

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

素因数の和:176

約数の個数: 288

約数和(自身を含む): 115096800

約数和(自身を除く): 87074400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 139, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 278, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 417, 420, 448, 450, 480, 504, 525, 556, 560, 576, 600, 630, 640, 672, 695, 700, 720, 800, 834, 840, 896, 900, 960, 973, 1008, 1050, 1112, 1120, 1152, 1200, 1251, 1260, 1344, 1390, 1400, 1440, 1575, 1600, 1668, 1680, 1800, 1920, 1946, 2016, 2085, 2100, 2224, 2240, 2400, 2502, 2520, 2688, 2780, 2800, 2880, 2919, 3150, 3200, 3336, 3360, 3475, 3600, 3892, 4032, 4170, 4200, 4448, 4480, 4800, 4865, 5004, 5040, 5560, 5600, 5760, 5838, 6255, 6300, 6672, 6720, 6950, 7200, 7784, 8064, 8340, 8400, 8757, 8896, 9600, 9730, 10008, 10080, 10425, 11120, 11200, 11676, 12510, 12600, 13344, 13440, 13900, 14400, 14595, 15568, 16680, 16800, 17514, 17792, 19460, 20016, 20160, 20850, 22240, 22400, 23352, 24325, 25020, 25200, 26688, 27800, 28800, 29190, 31136, 31275, 33360, 33600, 35028, 38920, 40032, 40320, 41700, 43785, 44480, 46704, 48650, 50040, 50400, 53376, 55600, 58380, 62272, 62550, 66720, 67200, 70056, 72975, 77840, 80064, 83400, 87570, 88960, 93408, 97300, 100080, 100800, 111200, 116760, 124544, 125100, 133440, 140112, 145950, 155680, 160128, 166800, 175140, 186816, 194600, 200160, 201600, 218925, 222400, 233520, 250200, 266880, 280224, 291900, 311360, 333600, 350280, 373632, 389200, 400320, 437850, 444800, 467040, 500400, 560448, 583800, 622720, 667200, 700560, 778400, 800640, 875700, 934080, 1000800, 1120896, 1167600, 1334400, 1401120, 1556800, 1751400, 1868160, 2001600, 2335200, 2802240, 3113600, 3502800, 4003200, 4670400, 5604480, 7005600, 9340800, 14011200, 28022400]

約数ペア:

[(1, 28022400), (2, 14011200), (3, 9340800), (4, 7005600), (5, 5604480), (6, 4670400), (7, 4003200), (8, 3502800), (9, 3113600), (10, 2802240), (12, 2335200), (14, 2001600), (15, 1868160), (16, 1751400), (18, 1556800), (20, 1401120), (21, 1334400), (24, 1167600), (25, 1120896), (28, 1000800), (30, 934080), (32, 875700), (35, 800640), (36, 778400), (40, 700560), (42, 667200), (45, 622720), (48, 583800), (50, 560448), (56, 500400), (60, 467040), (63, 444800), (64, 437850), (70, 400320), (72, 389200), (75, 373632), (80, 350280), (84, 333600), (90, 311360), (96, 291900), (100, 280224), (105, 266880), (112, 250200), (120, 233520), (126, 222400), (128, 218925), (139, 201600), (140, 200160), (144, 194600), (150, 186816), (160, 175140), (168, 166800), (175, 160128), (180, 155680), (192, 145950), (200, 140112), (210, 133440), (224, 125100), (225, 124544), (240, 116760), (252, 111200), (278, 100800), (280, 100080), (288, 97300), (300, 93408), (315, 88960), (320, 87570), (336, 83400), (350, 80064), (360, 77840), (384, 72975), (400, 70056), (417, 67200), (420, 66720), (448, 62550), (450, 62272), (480, 58380), (504, 55600), (525, 53376), (556, 50400), (560, 50040), (576, 48650), (600, 46704), (630, 44480), (640, 43785), (672, 41700), (695, 40320), (700, 40032), (720, 38920), (800, 35028), (834, 33600), (840, 33360), (896, 31275), (900, 31136), (960, 29190), (973, 28800), (1008, 27800), (1050, 26688), (1112, 25200), (1120, 25020), (1152, 24325), (1200, 23352), (1251, 22400), (1260, 22240), (1344, 20850), (1390, 20160), (1400, 20016), (1440, 19460), (1575, 17792), (1600, 17514), (1668, 16800), (1680, 16680), (1800, 15568), (1920, 14595), (1946, 14400), (2016, 13900), (2085, 13440), (2100, 13344), (2224, 12600), (2240, 12510), (2400, 11676), (2502, 11200), (2520, 11120), (2688, 10425), (2780, 10080), (2800, 10008), (2880, 9730), (2919, 9600), (3150, 8896), (3200, 8757), (3336, 8400), (3360, 8340), (3475, 8064), (3600, 7784), (3892, 7200), (4032, 6950), (4170, 6720), (4200, 6672), (4448, 6300), (4480, 6255), (4800, 5838), (4865, 5760), (5004, 5600), (5040, 5560)]