662772040

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 1782780480

約数和(自身を除く): 1120008440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 103, 134, 140, 196, 206, 245, 268, 280, 335, 343, 392, 412, 469, 490, 515, 536, 670, 686, 721, 824, 938, 980, 1030, 1340, 1372, 1442, 1715, 1876, 1960, 2060, 2345, 2401, 2680, 2744, 2884, 3283, 3430, 3605, 3752, 4120, 4690, 4802, 5047, 5768, 6566, 6860, 6901, 7210, 9380, 9604, 10094, 12005, 13132, 13720, 13802, 14420, 16415, 18760, 19208, 20188, 22981, 24010, 25235, 26264, 27604, 28840, 32830, 34505, 35329, 40376, 45962, 48020, 48307, 50470, 55208, 65660, 69010, 70658, 91924, 96040, 96614, 100940, 114905, 131320, 138020, 141316, 160867, 176645, 183848, 193228, 201880, 229810, 241535, 247303, 276040, 282632, 321734, 338149, 353290, 386456, 459620, 483070, 494606, 643468, 676298, 706580, 804335, 919240, 966140, 989212, 1236515, 1286936, 1352596, 1413160, 1608670, 1690745, 1932280, 1978424, 2367043, 2473030, 2705192, 3217340, 3381490, 4734086, 4946060, 6434680, 6762980, 9468172, 9892120, 11835215, 13525960, 16569301, 18936344, 23670430, 33138602, 47340860, 66277204, 82846505, 94681720, 132554408, 165693010, 331386020, 662772040]

約数ペア:

[(1, 662772040), (2, 331386020), (4, 165693010), (5, 132554408), (7, 94681720), (8, 82846505), (10, 66277204), (14, 47340860), (20, 33138602), (28, 23670430), (35, 18936344), (40, 16569301), (49, 13525960), (56, 11835215), (67, 9892120), (70, 9468172), (98, 6762980), (103, 6434680), (134, 4946060), (140, 4734086), (196, 3381490), (206, 3217340), (245, 2705192), (268, 2473030), (280, 2367043), (335, 1978424), (343, 1932280), (392, 1690745), (412, 1608670), (469, 1413160), (490, 1352596), (515, 1286936), (536, 1236515), (670, 989212), (686, 966140), (721, 919240), (824, 804335), (938, 706580), (980, 676298), (1030, 643468), (1340, 494606), (1372, 483070), (1442, 459620), (1715, 386456), (1876, 353290), (1960, 338149), (2060, 321734), (2345, 282632), (2401, 276040), (2680, 247303), (2744, 241535), (2884, 229810), (3283, 201880), (3430, 193228), (3605, 183848), (3752, 176645), (4120, 160867), (4690, 141316), (4802, 138020), (5047, 131320), (5768, 114905), (6566, 100940), (6860, 96614), (6901, 96040), (7210, 91924), (9380, 70658), (9604, 69010), (10094, 65660), (12005, 55208), (13132, 50470), (13720, 48307), (13802, 48020), (14420, 45962), (16415, 40376), (18760, 35329), (19208, 34505), (20188, 32830), (22981, 28840), (24010, 27604), (25235, 26264)]