140819712

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 415994880

約数和(自身を除く): 275175168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 132, 158, 176, 192, 211, 237, 256, 264, 316, 352, 384, 422, 474, 528, 632, 633, 704, 768, 844, 869, 948, 1056, 1264, 1266, 1408, 1688, 1738, 1896, 2112, 2321, 2528, 2532, 2607, 2816, 3376, 3476, 3792, 4224, 4642, 5056, 5064, 5214, 6752, 6952, 6963, 7584, 8448, 9284, 10112, 10128, 10428, 13504, 13904, 13926, 15168, 16669, 18568, 20224, 20256, 20856, 27008, 27808, 27852, 30336, 33338, 37136, 40512, 41712, 50007, 54016, 55616, 55704, 60672, 66676, 74272, 81024, 83424, 100014, 111232, 111408, 133352, 148544, 162048, 166848, 183359, 200028, 222464, 222816, 266704, 297088, 333696, 366718, 400056, 445632, 533408, 550077, 594176, 667392, 733436, 800112, 891264, 1066816, 1100154, 1466872, 1600224, 1782528, 2133632, 2200308, 2933744, 3200448, 4267264, 4400616, 5867488, 6400896, 8801232, 11734976, 12801792, 17602464, 23469952, 35204928, 46939904, 70409856, 140819712]

約数ペア:

[(1, 140819712), (2, 70409856), (3, 46939904), (4, 35204928), (6, 23469952), (8, 17602464), (11, 12801792), (12, 11734976), (16, 8801232), (22, 6400896), (24, 5867488), (32, 4400616), (33, 4267264), (44, 3200448), (48, 2933744), (64, 2200308), (66, 2133632), (79, 1782528), (88, 1600224), (96, 1466872), (128, 1100154), (132, 1066816), (158, 891264), (176, 800112), (192, 733436), (211, 667392), (237, 594176), (256, 550077), (264, 533408), (316, 445632), (352, 400056), (384, 366718), (422, 333696), (474, 297088), (528, 266704), (632, 222816), (633, 222464), (704, 200028), (768, 183359), (844, 166848), (869, 162048), (948, 148544), (1056, 133352), (1264, 111408), (1266, 111232), (1408, 100014), (1688, 83424), (1738, 81024), (1896, 74272), (2112, 66676), (2321, 60672), (2528, 55704), (2532, 55616), (2607, 54016), (2816, 50007), (3376, 41712), (3476, 40512), (3792, 37136), (4224, 33338), (4642, 30336), (5056, 27852), (5064, 27808), (5214, 27008), (6752, 20856), (6952, 20256), (6963, 20224), (7584, 18568), (8448, 16669), (9284, 15168), (10112, 13926), (10128, 13904), (10428, 13504)]