1084867840

素因数分解:

$2^8\times 5^1\times 7^4\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 180

約数和(自身を含む): 3040104564

約数和(自身を除く): 1955236724

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 353, 392, 448, 490, 560, 640, 686, 706, 784, 896, 980, 1120, 1280, 1372, 1412, 1568, 1715, 1765, 1792, 1960, 2240, 2401, 2471, 2744, 2824, 3136, 3430, 3530, 3920, 4480, 4802, 4942, 5488, 5648, 6272, 6860, 7060, 7840, 8960, 9604, 9884, 10976, 11296, 12005, 12355, 12544, 13720, 14120, 15680, 17297, 19208, 19768, 21952, 22592, 24010, 24710, 27440, 28240, 31360, 34594, 38416, 39536, 43904, 45184, 48020, 49420, 54880, 56480, 62720, 69188, 76832, 79072, 86485, 87808, 90368, 96040, 98840, 109760, 112960, 121079, 138376, 153664, 158144, 172970, 192080, 197680, 219520, 225920, 242158, 276752, 307328, 316288, 345940, 384160, 395360, 439040, 451840, 484316, 553504, 605395, 614656, 632576, 691880, 768320, 790720, 847553, 968632, 1107008, 1210790, 1383760, 1536640, 1581440, 1695106, 1937264, 2214016, 2421580, 2767520, 3073280, 3162880, 3390212, 3874528, 4237765, 4428032, 4843160, 5535040, 6780424, 7749056, 8475530, 9686320, 11070080, 13560848, 15498112, 16951060, 19372640, 22140160, 27121696, 30996224, 33902120, 38745280, 54243392, 67804240, 77490560, 108486784, 135608480, 154981120, 216973568, 271216960, 542433920, 1084867840]

約数ペア:

[(1, 1084867840), (2, 542433920), (4, 271216960), (5, 216973568), (7, 154981120), (8, 135608480), (10, 108486784), (14, 77490560), (16, 67804240), (20, 54243392), (28, 38745280), (32, 33902120), (35, 30996224), (40, 27121696), (49, 22140160), (56, 19372640), (64, 16951060), (70, 15498112), (80, 13560848), (98, 11070080), (112, 9686320), (128, 8475530), (140, 7749056), (160, 6780424), (196, 5535040), (224, 4843160), (245, 4428032), (256, 4237765), (280, 3874528), (320, 3390212), (343, 3162880), (353, 3073280), (392, 2767520), (448, 2421580), (490, 2214016), (560, 1937264), (640, 1695106), (686, 1581440), (706, 1536640), (784, 1383760), (896, 1210790), (980, 1107008), (1120, 968632), (1280, 847553), (1372, 790720), (1412, 768320), (1568, 691880), (1715, 632576), (1765, 614656), (1792, 605395), (1960, 553504), (2240, 484316), (2401, 451840), (2471, 439040), (2744, 395360), (2824, 384160), (3136, 345940), (3430, 316288), (3530, 307328), (3920, 276752), (4480, 242158), (4802, 225920), (4942, 219520), (5488, 197680), (5648, 192080), (6272, 172970), (6860, 158144), (7060, 153664), (7840, 138376), (8960, 121079), (9604, 112960), (9884, 109760), (10976, 98840), (11296, 96040), (12005, 90368), (12355, 87808), (12544, 86485), (13720, 79072), (14120, 76832), (15680, 69188), (17297, 62720), (19208, 56480), (19768, 54880), (21952, 49420), (22592, 48020), (24010, 45184), (24710, 43904), (27440, 39536), (28240, 38416), (31360, 34594)]