493971840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 1718496000

約数和(自身を除く): 1224524160

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 191, 192, 240, 288, 320, 360, 382, 384, 449, 480, 573, 576, 640, 720, 764, 898, 955, 960, 1146, 1152, 1347, 1440, 1528, 1719, 1796, 1910, 1920, 2245, 2292, 2694, 2865, 2880, 3056, 3438, 3592, 3820, 4041, 4490, 4584, 5388, 5730, 5760, 6112, 6735, 6876, 7184, 7640, 8082, 8595, 8980, 9168, 10776, 11460, 12224, 13470, 13752, 14368, 15280, 16164, 17190, 17960, 18336, 20205, 21552, 22920, 24448, 26940, 27504, 28736, 30560, 32328, 34380, 35920, 36672, 40410, 43104, 45840, 53880, 55008, 57472, 61120, 64656, 68760, 71840, 73344, 80820, 85759, 86208, 91680, 107760, 110016, 122240, 129312, 137520, 143680, 161640, 171518, 172416, 183360, 215520, 220032, 257277, 258624, 275040, 287360, 323280, 343036, 366720, 428795, 431040, 514554, 517248, 550080, 646560, 686072, 771831, 857590, 862080, 1029108, 1100160, 1286385, 1293120, 1372144, 1543662, 1715180, 2058216, 2572770, 2586240, 2744288, 3087324, 3430360, 3859155, 4116432, 5145540, 5488576, 6174648, 6860720, 7718310, 8232864, 10291080, 10977152, 12349296, 13721440, 15436620, 16465728, 20582160, 24698592, 27442880, 30873240, 32931456, 41164320, 49397184, 54885760, 61746480, 82328640, 98794368, 123492960, 164657280, 246985920, 493971840]

約数ペア:

[(1, 493971840), (2, 246985920), (3, 164657280), (4, 123492960), (5, 98794368), (6, 82328640), (8, 61746480), (9, 54885760), (10, 49397184), (12, 41164320), (15, 32931456), (16, 30873240), (18, 27442880), (20, 24698592), (24, 20582160), (30, 16465728), (32, 15436620), (36, 13721440), (40, 12349296), (45, 10977152), (48, 10291080), (60, 8232864), (64, 7718310), (72, 6860720), (80, 6174648), (90, 5488576), (96, 5145540), (120, 4116432), (128, 3859155), (144, 3430360), (160, 3087324), (180, 2744288), (191, 2586240), (192, 2572770), (240, 2058216), (288, 1715180), (320, 1543662), (360, 1372144), (382, 1293120), (384, 1286385), (449, 1100160), (480, 1029108), (573, 862080), (576, 857590), (640, 771831), (720, 686072), (764, 646560), (898, 550080), (955, 517248), (960, 514554), (1146, 431040), (1152, 428795), (1347, 366720), (1440, 343036), (1528, 323280), (1719, 287360), (1796, 275040), (1910, 258624), (1920, 257277), (2245, 220032), (2292, 215520), (2694, 183360), (2865, 172416), (2880, 171518), (3056, 161640), (3438, 143680), (3592, 137520), (3820, 129312), (4041, 122240), (4490, 110016), (4584, 107760), (5388, 91680), (5730, 86208), (5760, 85759), (6112, 80820), (6735, 73344), (6876, 71840), (7184, 68760), (7640, 64656), (8082, 61120), (8595, 57472), (8980, 55008), (9168, 53880), (10776, 45840), (11460, 43104), (12224, 40410), (13470, 36672), (13752, 35920), (14368, 34380), (15280, 32328), (16164, 30560), (17190, 28736), (17960, 27504), (18336, 26940), (20205, 24448), (21552, 22920)]