140283520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 363427020

約数和(自身を除く): 223143500

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1297, 1352, 1664, 1690, 2080, 2594, 2704, 3380, 4160, 5188, 5408, 6485, 6760, 8320, 10376, 10816, 12970, 13520, 16861, 20752, 21632, 25940, 27040, 33722, 41504, 51880, 54080, 67444, 83008, 84305, 103760, 108160, 134888, 166016, 168610, 207520, 219193, 269776, 337220, 415040, 438386, 539552, 674440, 830080, 876772, 1079104, 1095965, 1348880, 1753544, 2158208, 2191930, 2697760, 3507088, 4383860, 5395520, 7014176, 8767720, 10791040, 14028352, 17535440, 28056704, 35070880, 70141760, 140283520]

約数ペア:

[(1, 140283520), (2, 70141760), (4, 35070880), (5, 28056704), (8, 17535440), (10, 14028352), (13, 10791040), (16, 8767720), (20, 7014176), (26, 5395520), (32, 4383860), (40, 3507088), (52, 2697760), (64, 2191930), (65, 2158208), (80, 1753544), (104, 1348880), (128, 1095965), (130, 1079104), (160, 876772), (169, 830080), (208, 674440), (260, 539552), (320, 438386), (338, 415040), (416, 337220), (520, 269776), (640, 219193), (676, 207520), (832, 168610), (845, 166016), (1040, 134888), (1297, 108160), (1352, 103760), (1664, 84305), (1690, 83008), (2080, 67444), (2594, 54080), (2704, 51880), (3380, 41504), (4160, 33722), (5188, 27040), (5408, 25940), (6485, 21632), (6760, 20752), (8320, 16861), (10376, 13520), (10816, 12970)]