219718980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10433}}^1$

素因数の和:10467

約数の個数: 120

約数和(自身を含む): 742358232

約数和(自身を除く): 522639252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10433, 10530, 20866, 21060, 31299, 41732, 52165, 62598, 93897, 104330, 125196, 135629, 156495, 187794, 208660, 271258, 281691, 312990, 375588, 406887, 469485, 542516, 563382, 625980, 678145, 813774, 845073, 938970, 1126764, 1220661, 1356290, 1408455, 1627548, 1690146, 1877940, 2034435, 2441322, 2712580, 2816910, 3380292, 3661983, 4068870, 4225365, 4882644, 5633820, 6103305, 7323966, 8137740, 8450730, 10985949, 12206610, 14647932, 16901460, 18309915, 21971898, 24413220, 36619830, 43943796, 54929745, 73239660, 109859490, 219718980]

約数ペア:

[(1, 219718980), (2, 109859490), (3, 73239660), (4, 54929745), (5, 43943796), (6, 36619830), (9, 24413220), (10, 21971898), (12, 18309915), (13, 16901460), (15, 14647932), (18, 12206610), (20, 10985949), (26, 8450730), (27, 8137740), (30, 7323966), (36, 6103305), (39, 5633820), (45, 4882644), (52, 4225365), (54, 4068870), (60, 3661983), (65, 3380292), (78, 2816910), (81, 2712580), (90, 2441322), (108, 2034435), (117, 1877940), (130, 1690146), (135, 1627548), (156, 1408455), (162, 1356290), (180, 1220661), (195, 1126764), (234, 938970), (260, 845073), (270, 813774), (324, 678145), (351, 625980), (390, 563382), (405, 542516), (468, 469485), (540, 406887), (585, 375588), (702, 312990), (780, 281691), (810, 271258), (1053, 208660), (1170, 187794), (1404, 156495), (1620, 135629), (1755, 125196), (2106, 104330), (2340, 93897), (3510, 62598), (4212, 52165), (5265, 41732), (7020, 31299), (10433, 21060), (10530, 20866)]