215059200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 216

約数和(自身を含む): 742119168

約数和(自身を除く): 527059968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 256, 276, 300, 320, 345, 368, 384, 400, 460, 480, 487, 552, 575, 600, 640, 690, 736, 768, 800, 920, 960, 974, 1104, 1150, 1200, 1280, 1380, 1461, 1472, 1600, 1725, 1840, 1920, 1948, 2208, 2300, 2400, 2435, 2760, 2922, 2944, 3200, 3450, 3680, 3840, 3896, 4416, 4600, 4800, 4870, 5520, 5844, 5888, 6400, 6900, 7305, 7360, 7792, 8832, 9200, 9600, 9740, 11040, 11201, 11688, 12175, 13800, 14610, 14720, 15584, 17664, 18400, 19200, 19480, 22080, 22402, 23376, 24350, 27600, 29220, 29440, 31168, 33603, 36525, 36800, 38960, 44160, 44804, 46752, 48700, 55200, 56005, 58440, 62336, 67206, 73050, 73600, 77920, 88320, 89608, 93504, 97400, 110400, 112010, 116880, 124672, 134412, 146100, 147200, 155840, 168015, 179216, 187008, 194800, 220800, 224020, 233760, 268824, 280025, 292200, 311680, 336030, 358432, 374016, 389600, 441600, 448040, 467520, 537648, 560050, 584400, 623360, 672060, 716864, 779200, 840075, 896080, 935040, 1075296, 1120100, 1168800, 1344120, 1433728, 1558400, 1680150, 1792160, 1870080, 2150592, 2240200, 2337600, 2688240, 2867456, 3116800, 3360300, 3584320, 4301184, 4480400, 4675200, 5376480, 6720600, 7168640, 8602368, 8960800, 9350400, 10752960, 13441200, 14337280, 17921600, 21505920, 26882400, 35843200, 43011840, 53764800, 71686400, 107529600, 215059200]

約数ペア:

[(1, 215059200), (2, 107529600), (3, 71686400), (4, 53764800), (5, 43011840), (6, 35843200), (8, 26882400), (10, 21505920), (12, 17921600), (15, 14337280), (16, 13441200), (20, 10752960), (23, 9350400), (24, 8960800), (25, 8602368), (30, 7168640), (32, 6720600), (40, 5376480), (46, 4675200), (48, 4480400), (50, 4301184), (60, 3584320), (64, 3360300), (69, 3116800), (75, 2867456), (80, 2688240), (92, 2337600), (96, 2240200), (100, 2150592), (115, 1870080), (120, 1792160), (128, 1680150), (138, 1558400), (150, 1433728), (160, 1344120), (184, 1168800), (192, 1120100), (200, 1075296), (230, 935040), (240, 896080), (256, 840075), (276, 779200), (300, 716864), (320, 672060), (345, 623360), (368, 584400), (384, 560050), (400, 537648), (460, 467520), (480, 448040), (487, 441600), (552, 389600), (575, 374016), (600, 358432), (640, 336030), (690, 311680), (736, 292200), (768, 280025), (800, 268824), (920, 233760), (960, 224020), (974, 220800), (1104, 194800), (1150, 187008), (1200, 179216), (1280, 168015), (1380, 155840), (1461, 147200), (1472, 146100), (1600, 134412), (1725, 124672), (1840, 116880), (1920, 112010), (1948, 110400), (2208, 97400), (2300, 93504), (2400, 89608), (2435, 88320), (2760, 77920), (2922, 73600), (2944, 73050), (3200, 67206), (3450, 62336), (3680, 58440), (3840, 56005), (3896, 55200), (4416, 48700), (4600, 46752), (4800, 44804), (4870, 44160), (5520, 38960), (5844, 36800), (5888, 36525), (6400, 33603), (6900, 31168), (7305, 29440), (7360, 29220), (7792, 27600), (8832, 24350), (9200, 23376), (9600, 22402), (9740, 22080), (11040, 19480), (11201, 19200), (11688, 18400), (12175, 17664), (13800, 15584), (14610, 14720)]