187993680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 670028544

約数和(自身を除く): 482034864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 317, 336, 353, 420, 560, 634, 706, 840, 951, 1059, 1268, 1412, 1585, 1680, 1765, 1902, 2118, 2219, 2471, 2536, 2824, 3170, 3530, 3804, 4236, 4438, 4755, 4942, 5072, 5295, 5648, 6340, 6657, 7060, 7413, 7608, 8472, 8876, 9510, 9884, 10590, 11095, 12355, 12680, 13314, 14120, 14826, 15216, 16944, 17752, 19020, 19768, 21180, 22190, 24710, 25360, 26628, 28240, 29652, 33285, 35504, 37065, 38040, 39536, 42360, 44380, 49420, 53256, 59304, 66570, 74130, 76080, 84720, 88760, 98840, 106512, 111901, 118608, 133140, 148260, 177520, 197680, 223802, 266280, 296520, 335703, 447604, 532560, 559505, 593040, 671406, 783307, 895208, 1119010, 1342812, 1566614, 1678515, 1790416, 2238020, 2349921, 2685624, 3133228, 3357030, 3916535, 4476040, 4699842, 5371248, 6266456, 6714060, 7833070, 8952080, 9399684, 11749605, 12532912, 13428120, 15666140, 18799368, 23499210, 26856240, 31332280, 37598736, 46998420, 62664560, 93996840, 187993680]

約数ペア:

[(1, 187993680), (2, 93996840), (3, 62664560), (4, 46998420), (5, 37598736), (6, 31332280), (7, 26856240), (8, 23499210), (10, 18799368), (12, 15666140), (14, 13428120), (15, 12532912), (16, 11749605), (20, 9399684), (21, 8952080), (24, 7833070), (28, 6714060), (30, 6266456), (35, 5371248), (40, 4699842), (42, 4476040), (48, 3916535), (56, 3357030), (60, 3133228), (70, 2685624), (80, 2349921), (84, 2238020), (105, 1790416), (112, 1678515), (120, 1566614), (140, 1342812), (168, 1119010), (210, 895208), (240, 783307), (280, 671406), (317, 593040), (336, 559505), (353, 532560), (420, 447604), (560, 335703), (634, 296520), (706, 266280), (840, 223802), (951, 197680), (1059, 177520), (1268, 148260), (1412, 133140), (1585, 118608), (1680, 111901), (1765, 106512), (1902, 98840), (2118, 88760), (2219, 84720), (2471, 76080), (2536, 74130), (2824, 66570), (3170, 59304), (3530, 53256), (3804, 49420), (4236, 44380), (4438, 42360), (4755, 39536), (4942, 38040), (5072, 37065), (5295, 35504), (5648, 33285), (6340, 29652), (6657, 28240), (7060, 26628), (7413, 25360), (7608, 24710), (8472, 22190), (8876, 21180), (9510, 19768), (9884, 19020), (10590, 17752), (11095, 16944), (12355, 15216), (12680, 14826), (13314, 14120)]