31024800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 216

約数和(自身を含む): 113742720

約数和(自身を除く): 82717920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 139, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 278, 279, 288, 300, 310, 360, 372, 400, 417, 450, 465, 480, 496, 556, 558, 600, 620, 695, 720, 744, 775, 800, 834, 900, 930, 992, 1112, 1116, 1200, 1240, 1251, 1390, 1395, 1440, 1488, 1550, 1668, 1800, 1860, 2085, 2224, 2232, 2325, 2400, 2480, 2502, 2780, 2790, 2976, 3100, 3336, 3475, 3600, 3720, 4170, 4309, 4448, 4464, 4650, 4960, 5004, 5560, 5580, 6200, 6255, 6672, 6950, 6975, 7200, 7440, 8340, 8618, 8928, 9300, 10008, 10425, 11120, 11160, 12400, 12510, 12927, 13344, 13900, 13950, 14880, 16680, 17236, 18600, 20016, 20850, 21545, 22240, 22320, 24800, 25020, 25854, 27800, 27900, 31275, 33360, 34472, 37200, 38781, 40032, 41700, 43090, 44640, 50040, 51708, 55600, 55800, 62550, 64635, 66720, 68944, 74400, 77562, 83400, 86180, 100080, 103416, 107725, 111200, 111600, 125100, 129270, 137888, 155124, 166800, 172360, 193905, 200160, 206832, 215450, 223200, 250200, 258540, 310248, 323175, 333600, 344720, 387810, 413664, 430900, 500400, 517080, 620496, 646350, 689440, 775620, 861800, 969525, 1000800, 1034160, 1240992, 1292700, 1551240, 1723600, 1939050, 2068320, 2585400, 3102480, 3447200, 3878100, 5170800, 6204960, 7756200, 10341600, 15512400, 31024800]

約数ペア:

[(1, 31024800), (2, 15512400), (3, 10341600), (4, 7756200), (5, 6204960), (6, 5170800), (8, 3878100), (9, 3447200), (10, 3102480), (12, 2585400), (15, 2068320), (16, 1939050), (18, 1723600), (20, 1551240), (24, 1292700), (25, 1240992), (30, 1034160), (31, 1000800), (32, 969525), (36, 861800), (40, 775620), (45, 689440), (48, 646350), (50, 620496), (60, 517080), (62, 500400), (72, 430900), (75, 413664), (80, 387810), (90, 344720), (93, 333600), (96, 323175), (100, 310248), (120, 258540), (124, 250200), (139, 223200), (144, 215450), (150, 206832), (155, 200160), (160, 193905), (180, 172360), (186, 166800), (200, 155124), (225, 137888), (240, 129270), (248, 125100), (278, 111600), (279, 111200), (288, 107725), (300, 103416), (310, 100080), (360, 86180), (372, 83400), (400, 77562), (417, 74400), (450, 68944), (465, 66720), (480, 64635), (496, 62550), (556, 55800), (558, 55600), (600, 51708), (620, 50040), (695, 44640), (720, 43090), (744, 41700), (775, 40032), (800, 38781), (834, 37200), (900, 34472), (930, 33360), (992, 31275), (1112, 27900), (1116, 27800), (1200, 25854), (1240, 25020), (1251, 24800), (1390, 22320), (1395, 22240), (1440, 21545), (1488, 20850), (1550, 20016), (1668, 18600), (1800, 17236), (1860, 16680), (2085, 14880), (2224, 13950), (2232, 13900), (2325, 13344), (2400, 12927), (2480, 12510), (2502, 12400), (2780, 11160), (2790, 11120), (2976, 10425), (3100, 10008), (3336, 9300), (3475, 8928), (3600, 8618), (3720, 8340), (4170, 7440), (4309, 7200), (4448, 6975), (4464, 6950), (4650, 6672), (4960, 6255), (5004, 6200), (5560, 5580)]