203188920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2609}}^1$

素因数の和:2693

約数の個数: 128

約数和(自身を含む): 676512000

約数和(自身を除く): 473323080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 2609, 3245, 3540, 3894, 5192, 5218, 6490, 7080, 7788, 7827, 9735, 10436, 12980, 13045, 15576, 15654, 19470, 20872, 25960, 26090, 28699, 31308, 38940, 39135, 52180, 57398, 62616, 77880, 78270, 86097, 104360, 114796, 143495, 153931, 156540, 172194, 229592, 286990, 307862, 313080, 344388, 430485, 461793, 573980, 615724, 688776, 769655, 860970, 923586, 1147960, 1231448, 1539310, 1693241, 1721940, 1847172, 2308965, 3078620, 3386482, 3443880, 3694344, 4617930, 5079723, 6157240, 6772964, 8466205, 9235860, 10159446, 13545928, 16932410, 18471720, 20318892, 25398615, 33864820, 40637784, 50797230, 67729640, 101594460, 203188920]

約数ペア:

[(1, 203188920), (2, 101594460), (3, 67729640), (4, 50797230), (5, 40637784), (6, 33864820), (8, 25398615), (10, 20318892), (11, 18471720), (12, 16932410), (15, 13545928), (20, 10159446), (22, 9235860), (24, 8466205), (30, 6772964), (33, 6157240), (40, 5079723), (44, 4617930), (55, 3694344), (59, 3443880), (60, 3386482), (66, 3078620), (88, 2308965), (110, 1847172), (118, 1721940), (120, 1693241), (132, 1539310), (165, 1231448), (177, 1147960), (220, 923586), (236, 860970), (264, 769655), (295, 688776), (330, 615724), (354, 573980), (440, 461793), (472, 430485), (590, 344388), (649, 313080), (660, 307862), (708, 286990), (885, 229592), (1180, 172194), (1298, 156540), (1320, 153931), (1416, 143495), (1770, 114796), (1947, 104360), (2360, 86097), (2596, 78270), (2609, 77880), (3245, 62616), (3540, 57398), (3894, 52180), (5192, 39135), (5218, 38940), (6490, 31308), (7080, 28699), (7788, 26090), (7827, 25960), (9735, 20872), (10436, 19470), (12980, 15654), (13045, 15576)]