157967680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 428378112

約数和(自身を除く): 270410432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 127, 130, 160, 169, 184, 208, 230, 254, 260, 299, 320, 338, 368, 416, 460, 508, 520, 598, 635, 676, 736, 832, 845, 920, 1016, 1040, 1196, 1270, 1352, 1472, 1495, 1651, 1690, 1840, 2032, 2080, 2392, 2540, 2704, 2921, 2990, 3302, 3380, 3680, 3887, 4064, 4160, 4784, 5080, 5408, 5842, 5980, 6604, 6760, 7360, 7774, 8128, 8255, 9568, 10160, 10816, 11684, 11960, 13208, 13520, 14605, 15548, 16510, 19136, 19435, 20320, 21463, 23368, 23920, 26416, 27040, 29210, 31096, 33020, 37973, 38870, 40640, 42926, 46736, 47840, 52832, 54080, 58420, 62192, 66040, 75946, 77740, 85852, 93472, 95680, 105664, 107315, 116840, 124384, 132080, 151892, 155480, 171704, 186944, 189865, 214630, 233680, 248768, 264160, 303784, 310960, 343408, 379730, 429260, 467360, 493649, 528320, 607568, 621920, 686816, 759460, 858520, 934720, 987298, 1215136, 1243840, 1373632, 1518920, 1717040, 1974596, 2430272, 2468245, 3037840, 3434080, 3949192, 4936490, 6075680, 6868160, 7898384, 9872980, 12151360, 15796768, 19745960, 31593536, 39491920, 78983840, 157967680]

約数ペア:

[(1, 157967680), (2, 78983840), (4, 39491920), (5, 31593536), (8, 19745960), (10, 15796768), (13, 12151360), (16, 9872980), (20, 7898384), (23, 6868160), (26, 6075680), (32, 4936490), (40, 3949192), (46, 3434080), (52, 3037840), (64, 2468245), (65, 2430272), (80, 1974596), (92, 1717040), (104, 1518920), (115, 1373632), (127, 1243840), (130, 1215136), (160, 987298), (169, 934720), (184, 858520), (208, 759460), (230, 686816), (254, 621920), (260, 607568), (299, 528320), (320, 493649), (338, 467360), (368, 429260), (416, 379730), (460, 343408), (508, 310960), (520, 303784), (598, 264160), (635, 248768), (676, 233680), (736, 214630), (832, 189865), (845, 186944), (920, 171704), (1016, 155480), (1040, 151892), (1196, 132080), (1270, 124384), (1352, 116840), (1472, 107315), (1495, 105664), (1651, 95680), (1690, 93472), (1840, 85852), (2032, 77740), (2080, 75946), (2392, 66040), (2540, 62192), (2704, 58420), (2921, 54080), (2990, 52832), (3302, 47840), (3380, 46736), (3680, 42926), (3887, 40640), (4064, 38870), (4160, 37973), (4784, 33020), (5080, 31096), (5408, 29210), (5842, 27040), (5980, 26416), (6604, 23920), (6760, 23368), (7360, 21463), (7774, 20320), (8128, 19435), (8255, 19136), (9568, 16510), (10160, 15548), (10816, 14605), (11684, 13520), (11960, 13208)]