66766440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 218050560

約数和(自身を除く): 151284120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 337, 381, 390, 508, 520, 635, 674, 762, 780, 1011, 1016, 1270, 1348, 1524, 1560, 1651, 1685, 1905, 2022, 2540, 2696, 3048, 3302, 3370, 3810, 4044, 4381, 4953, 5055, 5080, 6604, 6740, 7620, 8088, 8255, 8762, 9906, 10110, 13143, 13208, 13480, 15240, 16510, 17524, 19812, 20220, 21905, 24765, 26286, 33020, 35048, 39624, 40440, 42799, 43810, 49530, 52572, 65715, 66040, 85598, 87620, 99060, 105144, 128397, 131430, 171196, 175240, 198120, 213995, 256794, 262860, 342392, 427990, 513588, 525720, 556387, 641985, 855980, 1027176, 1112774, 1283970, 1669161, 1711960, 2225548, 2567940, 2781935, 3338322, 4451096, 5135880, 5563870, 6676644, 8345805, 11127740, 13353288, 16691610, 22255480, 33383220, 66766440]

約数ペア:

[(1, 66766440), (2, 33383220), (3, 22255480), (4, 16691610), (5, 13353288), (6, 11127740), (8, 8345805), (10, 6676644), (12, 5563870), (13, 5135880), (15, 4451096), (20, 3338322), (24, 2781935), (26, 2567940), (30, 2225548), (39, 1711960), (40, 1669161), (52, 1283970), (60, 1112774), (65, 1027176), (78, 855980), (104, 641985), (120, 556387), (127, 525720), (130, 513588), (156, 427990), (195, 342392), (254, 262860), (260, 256794), (312, 213995), (337, 198120), (381, 175240), (390, 171196), (508, 131430), (520, 128397), (635, 105144), (674, 99060), (762, 87620), (780, 85598), (1011, 66040), (1016, 65715), (1270, 52572), (1348, 49530), (1524, 43810), (1560, 42799), (1651, 40440), (1685, 39624), (1905, 35048), (2022, 33020), (2540, 26286), (2696, 24765), (3048, 21905), (3302, 20220), (3370, 19812), (3810, 17524), (4044, 16510), (4381, 15240), (4953, 13480), (5055, 13208), (5080, 13143), (6604, 10110), (6740, 9906), (7620, 8762), (8088, 8255)]