164205090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 503838720

約数和(自身を除く): 339633630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 283, 307, 315, 378, 566, 614, 630, 849, 921, 945, 1415, 1535, 1698, 1842, 1890, 1981, 2149, 2547, 2763, 2830, 3070, 3962, 4245, 4298, 4605, 5094, 5526, 5943, 6447, 7641, 8289, 8490, 9210, 9905, 10745, 11886, 12735, 12894, 13815, 15282, 16578, 17829, 19341, 19810, 21490, 25470, 27630, 29715, 32235, 35658, 38205, 38682, 41445, 53487, 58023, 59430, 64470, 76410, 82890, 86881, 89145, 96705, 106974, 116046, 173762, 178290, 193410, 260643, 267435, 290115, 434405, 521286, 534870, 580230, 608167, 781929, 868810, 1216334, 1303215, 1563858, 1824501, 2345787, 2606430, 3040835, 3649002, 3909645, 4691574, 5473503, 6081670, 7819290, 9122505, 10947006, 11728935, 16420509, 18245010, 23457870, 27367515, 32841018, 54735030, 82102545, 164205090]

約数ペア:

[(1, 164205090), (2, 82102545), (3, 54735030), (5, 32841018), (6, 27367515), (7, 23457870), (9, 18245010), (10, 16420509), (14, 11728935), (15, 10947006), (18, 9122505), (21, 7819290), (27, 6081670), (30, 5473503), (35, 4691574), (42, 3909645), (45, 3649002), (54, 3040835), (63, 2606430), (70, 2345787), (90, 1824501), (105, 1563858), (126, 1303215), (135, 1216334), (189, 868810), (210, 781929), (270, 608167), (283, 580230), (307, 534870), (315, 521286), (378, 434405), (566, 290115), (614, 267435), (630, 260643), (849, 193410), (921, 178290), (945, 173762), (1415, 116046), (1535, 106974), (1698, 96705), (1842, 89145), (1890, 86881), (1981, 82890), (2149, 76410), (2547, 64470), (2763, 59430), (2830, 58023), (3070, 53487), (3962, 41445), (4245, 38682), (4298, 38205), (4605, 35658), (5094, 32235), (5526, 29715), (5943, 27630), (6447, 25470), (7641, 21490), (8289, 19810), (8490, 19341), (9210, 17829), (9905, 16578), (10745, 15282), (11886, 13815), (12735, 12894)]