147963480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{499}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 509760000

約数和(自身を除く): 361796520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 353, 420, 499, 706, 840, 998, 1059, 1412, 1497, 1765, 1996, 2118, 2471, 2495, 2824, 2994, 3493, 3530, 3992, 4236, 4942, 4990, 5295, 5988, 6986, 7060, 7413, 7485, 8472, 9884, 9980, 10479, 10590, 11976, 12355, 13972, 14120, 14826, 14970, 17465, 19768, 19960, 20958, 21180, 24710, 27944, 29652, 29940, 34930, 37065, 41916, 42360, 49420, 52395, 59304, 59880, 69860, 74130, 83832, 98840, 104790, 139720, 148260, 176147, 209580, 296520, 352294, 419160, 528441, 704588, 880735, 1056882, 1233029, 1409176, 1761470, 2113764, 2466058, 2642205, 3522940, 3699087, 4227528, 4932116, 5284410, 6165145, 7045880, 7398174, 9864232, 10568820, 12330290, 14796348, 18495435, 21137640, 24660580, 29592696, 36990870, 49321160, 73981740, 147963480]

約数ペア:

[(1, 147963480), (2, 73981740), (3, 49321160), (4, 36990870), (5, 29592696), (6, 24660580), (7, 21137640), (8, 18495435), (10, 14796348), (12, 12330290), (14, 10568820), (15, 9864232), (20, 7398174), (21, 7045880), (24, 6165145), (28, 5284410), (30, 4932116), (35, 4227528), (40, 3699087), (42, 3522940), (56, 2642205), (60, 2466058), (70, 2113764), (84, 1761470), (105, 1409176), (120, 1233029), (140, 1056882), (168, 880735), (210, 704588), (280, 528441), (353, 419160), (420, 352294), (499, 296520), (706, 209580), (840, 176147), (998, 148260), (1059, 139720), (1412, 104790), (1497, 98840), (1765, 83832), (1996, 74130), (2118, 69860), (2471, 59880), (2495, 59304), (2824, 52395), (2994, 49420), (3493, 42360), (3530, 41916), (3992, 37065), (4236, 34930), (4942, 29940), (4990, 29652), (5295, 27944), (5988, 24710), (6986, 21180), (7060, 20958), (7413, 19960), (7485, 19768), (8472, 17465), (9884, 14970), (9980, 14826), (10479, 14120), (10590, 13972), (11976, 12355)]