1478785280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1272

約数の個数: 144

約数和(自身を含む): 4078712064

約数和(自身を除く): 2599926784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 151, 160, 224, 256, 280, 302, 320, 448, 560, 604, 640, 755, 896, 1057, 1093, 1120, 1208, 1280, 1510, 1792, 2114, 2186, 2240, 2416, 3020, 4228, 4372, 4480, 4832, 5285, 5465, 6040, 7651, 8456, 8744, 8960, 9664, 10570, 10930, 12080, 15302, 16912, 17488, 19328, 21140, 21860, 24160, 30604, 33824, 34976, 38255, 38656, 42280, 43720, 48320, 61208, 67648, 69952, 76510, 84560, 87440, 96640, 122416, 135296, 139904, 153020, 165043, 169120, 174880, 193280, 244832, 270592, 279808, 306040, 330086, 338240, 349760, 489664, 612080, 660172, 676480, 699520, 825215, 979328, 1155301, 1224160, 1320344, 1352960, 1399040, 1650430, 1958656, 2310602, 2448320, 2640688, 3300860, 4621204, 4896640, 5281376, 5776505, 6601720, 9242408, 9793280, 10562752, 11553010, 13203440, 18484816, 21125504, 23106020, 26406880, 36969632, 42251008, 46212040, 52813760, 73939264, 92424080, 105627520, 147878528, 184848160, 211255040, 295757056, 369696320, 739392640, 1478785280]

約数ペア:

[(1, 1478785280), (2, 739392640), (4, 369696320), (5, 295757056), (7, 211255040), (8, 184848160), (10, 147878528), (14, 105627520), (16, 92424080), (20, 73939264), (28, 52813760), (32, 46212040), (35, 42251008), (40, 36969632), (56, 26406880), (64, 23106020), (70, 21125504), (80, 18484816), (112, 13203440), (128, 11553010), (140, 10562752), (151, 9793280), (160, 9242408), (224, 6601720), (256, 5776505), (280, 5281376), (302, 4896640), (320, 4621204), (448, 3300860), (560, 2640688), (604, 2448320), (640, 2310602), (755, 1958656), (896, 1650430), (1057, 1399040), (1093, 1352960), (1120, 1320344), (1208, 1224160), (1280, 1155301), (1510, 979328), (1792, 825215), (2114, 699520), (2186, 676480), (2240, 660172), (2416, 612080), (3020, 489664), (4228, 349760), (4372, 338240), (4480, 330086), (4832, 306040), (5285, 279808), (5465, 270592), (6040, 244832), (7651, 193280), (8456, 174880), (8744, 169120), (8960, 165043), (9664, 153020), (10570, 139904), (10930, 135296), (12080, 122416), (15302, 96640), (16912, 87440), (17488, 84560), (19328, 76510), (21140, 69952), (21860, 67648), (24160, 61208), (30604, 48320), (33824, 43720), (34976, 42280), (38255, 38656)]