210464640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 739908000

約数和(自身を除く): 529443360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 599, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1198, 1220, 1440, 1464, 1797, 1830, 1920, 1952, 2196, 2396, 2440, 2745, 2880, 2928, 2995, 3594, 3660, 3904, 4392, 4792, 4880, 5391, 5490, 5760, 5856, 5990, 7188, 7320, 7808, 8784, 8985, 9584, 9760, 10782, 10980, 11712, 11980, 14376, 14640, 17568, 17970, 19168, 19520, 21564, 21960, 23424, 23960, 26955, 28752, 29280, 35136, 35940, 36539, 38336, 39040, 43128, 43920, 47920, 53910, 57504, 58560, 70272, 71880, 73078, 76672, 86256, 87840, 95840, 107820, 109617, 115008, 117120, 143760, 146156, 172512, 175680, 182695, 191680, 215640, 219234, 230016, 287520, 292312, 328851, 345024, 351360, 365390, 383360, 431280, 438468, 548085, 575040, 584624, 657702, 690048, 730780, 862560, 876936, 1096170, 1150080, 1169248, 1315404, 1461560, 1644255, 1725120, 1753872, 2192340, 2338496, 2630808, 2923120, 3288510, 3450240, 3507744, 4384680, 4676992, 5261616, 5846240, 6577020, 7015488, 8769360, 10523232, 11692480, 13154040, 14030976, 17538720, 21046464, 23384960, 26308080, 35077440, 42092928, 52616160, 70154880, 105232320, 210464640]

約数ペア:

[(1, 210464640), (2, 105232320), (3, 70154880), (4, 52616160), (5, 42092928), (6, 35077440), (8, 26308080), (9, 23384960), (10, 21046464), (12, 17538720), (15, 14030976), (16, 13154040), (18, 11692480), (20, 10523232), (24, 8769360), (30, 7015488), (32, 6577020), (36, 5846240), (40, 5261616), (45, 4676992), (48, 4384680), (60, 3507744), (61, 3450240), (64, 3288510), (72, 2923120), (80, 2630808), (90, 2338496), (96, 2192340), (120, 1753872), (122, 1725120), (128, 1644255), (144, 1461560), (160, 1315404), (180, 1169248), (183, 1150080), (192, 1096170), (240, 876936), (244, 862560), (288, 730780), (305, 690048), (320, 657702), (360, 584624), (366, 575040), (384, 548085), (480, 438468), (488, 431280), (549, 383360), (576, 365390), (599, 351360), (610, 345024), (640, 328851), (720, 292312), (732, 287520), (915, 230016), (960, 219234), (976, 215640), (1098, 191680), (1152, 182695), (1198, 175680), (1220, 172512), (1440, 146156), (1464, 143760), (1797, 117120), (1830, 115008), (1920, 109617), (1952, 107820), (2196, 95840), (2396, 87840), (2440, 86256), (2745, 76672), (2880, 73078), (2928, 71880), (2995, 70272), (3594, 58560), (3660, 57504), (3904, 53910), (4392, 47920), (4792, 43920), (4880, 43128), (5391, 39040), (5490, 38336), (5760, 36539), (5856, 35940), (5990, 35136), (7188, 29280), (7320, 28752), (7808, 26955), (8784, 23960), (8985, 23424), (9584, 21960), (9760, 21564), (10782, 19520), (10980, 19168), (11712, 17970), (11980, 17568), (14376, 14640)]