214710720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 224

約数和(自身を含む): 790041600

約数和(自身を除く): 575330880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 192, 210, 224, 240, 267, 280, 320, 336, 356, 359, 420, 445, 448, 480, 534, 560, 623, 672, 712, 718, 840, 890, 960, 1068, 1077, 1120, 1246, 1335, 1344, 1424, 1436, 1680, 1780, 1795, 1869, 2136, 2154, 2240, 2492, 2513, 2670, 2848, 2872, 3115, 3360, 3560, 3590, 3738, 4272, 4308, 4984, 5026, 5340, 5385, 5696, 5744, 6230, 6720, 7120, 7180, 7476, 7539, 8544, 8616, 9345, 9968, 10052, 10680, 10770, 11488, 12460, 12565, 14240, 14360, 14952, 15078, 17088, 17232, 18690, 19936, 20104, 21360, 21540, 22976, 24920, 25130, 28480, 28720, 29904, 30156, 31951, 34464, 37380, 37695, 39872, 40208, 42720, 43080, 49840, 50260, 57440, 59808, 60312, 63902, 68928, 74760, 75390, 80416, 85440, 86160, 95853, 99680, 100520, 114880, 119616, 120624, 127804, 149520, 150780, 159755, 160832, 172320, 191706, 199360, 201040, 223657, 241248, 255608, 299040, 301560, 319510, 344640, 383412, 402080, 447314, 479265, 482496, 511216, 598080, 603120, 639020, 670971, 766824, 804160, 894628, 958530, 1022432, 1118285, 1206240, 1278040, 1341942, 1533648, 1789256, 1917060, 2044864, 2236570, 2412480, 2556080, 2683884, 3067296, 3354855, 3578512, 3834120, 4473140, 5112160, 5367768, 6134592, 6709710, 7157024, 7668240, 8946280, 10224320, 10735536, 13419420, 14314048, 15336480, 17892560, 21471072, 26838840, 30672960, 35785120, 42942144, 53677680, 71570240, 107355360, 214710720]

約数ペア:

[(1, 214710720), (2, 107355360), (3, 71570240), (4, 53677680), (5, 42942144), (6, 35785120), (7, 30672960), (8, 26838840), (10, 21471072), (12, 17892560), (14, 15336480), (15, 14314048), (16, 13419420), (20, 10735536), (21, 10224320), (24, 8946280), (28, 7668240), (30, 7157024), (32, 6709710), (35, 6134592), (40, 5367768), (42, 5112160), (48, 4473140), (56, 3834120), (60, 3578512), (64, 3354855), (70, 3067296), (80, 2683884), (84, 2556080), (89, 2412480), (96, 2236570), (105, 2044864), (112, 1917060), (120, 1789256), (140, 1533648), (160, 1341942), (168, 1278040), (178, 1206240), (192, 1118285), (210, 1022432), (224, 958530), (240, 894628), (267, 804160), (280, 766824), (320, 670971), (336, 639020), (356, 603120), (359, 598080), (420, 511216), (445, 482496), (448, 479265), (480, 447314), (534, 402080), (560, 383412), (623, 344640), (672, 319510), (712, 301560), (718, 299040), (840, 255608), (890, 241248), (960, 223657), (1068, 201040), (1077, 199360), (1120, 191706), (1246, 172320), (1335, 160832), (1344, 159755), (1424, 150780), (1436, 149520), (1680, 127804), (1780, 120624), (1795, 119616), (1869, 114880), (2136, 100520), (2154, 99680), (2240, 95853), (2492, 86160), (2513, 85440), (2670, 80416), (2848, 75390), (2872, 74760), (3115, 68928), (3360, 63902), (3560, 60312), (3590, 59808), (3738, 57440), (4272, 50260), (4308, 49840), (4984, 43080), (5026, 42720), (5340, 40208), (5385, 39872), (5696, 37695), (5744, 37380), (6230, 34464), (6720, 31951), (7120, 30156), (7180, 29904), (7476, 28720), (7539, 28480), (8544, 25130), (8616, 24920), (9345, 22976), (9968, 21540), (10052, 21360), (10680, 20104), (10770, 19936), (11488, 18690), (12460, 17232), (12565, 17088), (14240, 15078), (14360, 14952)]