215447040

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{1039}}^1$

素因数の和:1074

約数の個数: 200

約数和(自身を含む): 772405920

約数和(自身を除く): 556958880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1039, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2078, 2160, 2304, 2560, 2592, 2880, 3117, 3240, 3456, 3840, 4156, 4320, 4608, 5184, 5195, 5760, 6234, 6480, 6912, 7680, 8312, 8640, 9351, 10368, 10390, 11520, 12468, 12960, 13824, 15585, 16624, 17280, 18702, 20736, 20780, 23040, 24936, 25920, 28053, 31170, 33248, 34560, 37404, 41472, 41560, 46755, 49872, 51840, 56106, 62340, 66496, 69120, 74808, 83120, 84159, 93510, 99744, 103680, 112212, 124680, 132992, 140265, 149616, 166240, 168318, 187020, 199488, 207360, 224424, 249360, 265984, 280530, 299232, 332480, 336636, 374040, 398976, 420795, 448848, 498720, 531968, 561060, 598464, 664960, 673272, 748080, 797952, 841590, 897696, 997440, 1122120, 1196928, 1329920, 1346544, 1496160, 1595904, 1683180, 1795392, 1994880, 2244240, 2393856, 2659840, 2693088, 2992320, 3366360, 3590784, 3989760, 4488480, 4787712, 5386176, 5984640, 6732720, 7181568, 7979520, 8976960, 10772352, 11969280, 13465440, 14363136, 17953920, 21544704, 23938560, 26930880, 35907840, 43089408, 53861760, 71815680, 107723520, 215447040]

約数ペア:

[(1, 215447040), (2, 107723520), (3, 71815680), (4, 53861760), (5, 43089408), (6, 35907840), (8, 26930880), (9, 23938560), (10, 21544704), (12, 17953920), (15, 14363136), (16, 13465440), (18, 11969280), (20, 10772352), (24, 8976960), (27, 7979520), (30, 7181568), (32, 6732720), (36, 5984640), (40, 5386176), (45, 4787712), (48, 4488480), (54, 3989760), (60, 3590784), (64, 3366360), (72, 2992320), (80, 2693088), (81, 2659840), (90, 2393856), (96, 2244240), (108, 1994880), (120, 1795392), (128, 1683180), (135, 1595904), (144, 1496160), (160, 1346544), (162, 1329920), (180, 1196928), (192, 1122120), (216, 997440), (240, 897696), (256, 841590), (270, 797952), (288, 748080), (320, 673272), (324, 664960), (360, 598464), (384, 561060), (405, 531968), (432, 498720), (480, 448848), (512, 420795), (540, 398976), (576, 374040), (640, 336636), (648, 332480), (720, 299232), (768, 280530), (810, 265984), (864, 249360), (960, 224424), (1039, 207360), (1080, 199488), (1152, 187020), (1280, 168318), (1296, 166240), (1440, 149616), (1536, 140265), (1620, 132992), (1728, 124680), (1920, 112212), (2078, 103680), (2160, 99744), (2304, 93510), (2560, 84159), (2592, 83120), (2880, 74808), (3117, 69120), (3240, 66496), (3456, 62340), (3840, 56106), (4156, 51840), (4320, 49872), (4608, 46755), (5184, 41560), (5195, 41472), (5760, 37404), (6234, 34560), (6480, 33248), (6912, 31170), (7680, 28053), (8312, 25920), (8640, 24936), (9351, 23040), (10368, 20780), (10390, 20736), (11520, 18702), (12468, 17280), (12960, 16624), (13824, 15585)]