169874460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4700

約数の個数: 144

約数和(自身を含む): 609336000

約数和(自身を除く): 439461540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 4649, 5220, 6090, 7308, 9135, 9298, 12180, 13947, 18270, 18596, 23245, 27894, 32543, 36540, 41841, 46490, 55788, 65086, 69735, 83682, 92980, 97629, 130172, 134821, 139470, 162715, 167364, 195258, 209205, 269642, 278940, 292887, 325430, 390516, 404463, 418410, 488145, 539284, 585774, 650860, 674105, 808926, 836820, 943747, 976290, 1171548, 1213389, 1348210, 1464435, 1617852, 1887494, 1952580, 2022315, 2426778, 2696420, 2831241, 2928870, 3774988, 4044630, 4718735, 4853556, 5662482, 5857740, 6066945, 8089260, 8493723, 9437470, 11324964, 12133890, 14156205, 16987446, 18874940, 24267780, 28312410, 33974892, 42468615, 56624820, 84937230, 169874460]

約数ペア:

[(1, 169874460), (2, 84937230), (3, 56624820), (4, 42468615), (5, 33974892), (6, 28312410), (7, 24267780), (9, 18874940), (10, 16987446), (12, 14156205), (14, 12133890), (15, 11324964), (18, 9437470), (20, 8493723), (21, 8089260), (28, 6066945), (29, 5857740), (30, 5662482), (35, 4853556), (36, 4718735), (42, 4044630), (45, 3774988), (58, 2928870), (60, 2831241), (63, 2696420), (70, 2426778), (84, 2022315), (87, 1952580), (90, 1887494), (105, 1617852), (116, 1464435), (126, 1348210), (140, 1213389), (145, 1171548), (174, 976290), (180, 943747), (203, 836820), (210, 808926), (252, 674105), (261, 650860), (290, 585774), (315, 539284), (348, 488145), (406, 418410), (420, 404463), (435, 390516), (522, 325430), (580, 292887), (609, 278940), (630, 269642), (812, 209205), (870, 195258), (1015, 167364), (1044, 162715), (1218, 139470), (1260, 134821), (1305, 130172), (1740, 97629), (1827, 92980), (2030, 83682), (2436, 69735), (2610, 65086), (3045, 55788), (3654, 46490), (4060, 41841), (4649, 36540), (5220, 32543), (6090, 27894), (7308, 23245), (9135, 18596), (9298, 18270), (12180, 13947)]