155647170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 484944768

約数和(自身を除く): 329297598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 97, 105, 126, 135, 162, 189, 194, 210, 270, 283, 291, 315, 378, 405, 485, 566, 567, 582, 630, 679, 810, 849, 873, 945, 970, 1134, 1358, 1415, 1455, 1698, 1746, 1890, 1981, 2037, 2547, 2619, 2830, 2835, 2910, 3395, 3962, 4074, 4245, 4365, 5094, 5238, 5670, 5943, 6111, 6790, 7641, 7857, 8490, 8730, 9905, 10185, 11886, 12222, 12735, 13095, 15282, 15714, 17829, 18333, 19810, 20370, 22923, 25470, 26190, 27451, 29715, 30555, 35658, 36666, 38205, 39285, 45846, 53487, 54902, 54999, 59430, 61110, 76410, 78570, 82353, 89145, 91665, 106974, 109998, 114615, 137255, 160461, 164706, 178290, 183330, 192157, 229230, 247059, 267435, 274510, 274995, 320922, 384314, 411765, 494118, 534870, 549990, 576471, 741177, 802305, 823530, 960785, 1152942, 1235295, 1482354, 1604610, 1729413, 1921570, 2223531, 2470590, 2882355, 3458826, 3705885, 4447062, 5188239, 5764710, 7411770, 8647065, 10376478, 11117655, 15564717, 17294130, 22235310, 25941195, 31129434, 51882390, 77823585, 155647170]

約数ペア:

[(1, 155647170), (2, 77823585), (3, 51882390), (5, 31129434), (6, 25941195), (7, 22235310), (9, 17294130), (10, 15564717), (14, 11117655), (15, 10376478), (18, 8647065), (21, 7411770), (27, 5764710), (30, 5188239), (35, 4447062), (42, 3705885), (45, 3458826), (54, 2882355), (63, 2470590), (70, 2223531), (81, 1921570), (90, 1729413), (97, 1604610), (105, 1482354), (126, 1235295), (135, 1152942), (162, 960785), (189, 823530), (194, 802305), (210, 741177), (270, 576471), (283, 549990), (291, 534870), (315, 494118), (378, 411765), (405, 384314), (485, 320922), (566, 274995), (567, 274510), (582, 267435), (630, 247059), (679, 229230), (810, 192157), (849, 183330), (873, 178290), (945, 164706), (970, 160461), (1134, 137255), (1358, 114615), (1415, 109998), (1455, 106974), (1698, 91665), (1746, 89145), (1890, 82353), (1981, 78570), (2037, 76410), (2547, 61110), (2619, 59430), (2830, 54999), (2835, 54902), (2910, 53487), (3395, 45846), (3962, 39285), (4074, 38205), (4245, 36666), (4365, 35658), (5094, 30555), (5238, 29715), (5670, 27451), (5943, 26190), (6111, 25470), (6790, 22923), (7641, 20370), (7857, 19810), (8490, 18333), (8730, 17829), (9905, 15714), (10185, 15282), (11886, 13095), (12222, 12735)]