138839670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1147

約数の個数: 80

約数和(自身を含む): 375783408

約数和(自身を除く): 236943738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 181, 270, 362, 405, 543, 810, 905, 947, 1086, 1629, 1810, 1894, 2715, 2841, 3258, 4735, 4887, 5430, 5682, 8145, 8523, 9470, 9774, 14205, 14661, 16290, 17046, 24435, 25569, 28410, 29322, 42615, 48870, 51138, 73305, 76707, 85230, 127845, 146610, 153414, 171407, 255690, 342814, 383535, 514221, 767070, 857035, 1028442, 1542663, 1714070, 2571105, 3085326, 4627989, 5142210, 7713315, 9255978, 13883967, 15426630, 23139945, 27767934, 46279890, 69419835, 138839670]

約数ペア:

[(1, 138839670), (2, 69419835), (3, 46279890), (5, 27767934), (6, 23139945), (9, 15426630), (10, 13883967), (15, 9255978), (18, 7713315), (27, 5142210), (30, 4627989), (45, 3085326), (54, 2571105), (81, 1714070), (90, 1542663), (135, 1028442), (162, 857035), (181, 767070), (270, 514221), (362, 383535), (405, 342814), (543, 255690), (810, 171407), (905, 153414), (947, 146610), (1086, 127845), (1629, 85230), (1810, 76707), (1894, 73305), (2715, 51138), (2841, 48870), (3258, 42615), (4735, 29322), (4887, 28410), (5430, 25569), (5682, 24435), (8145, 17046), (8523, 16290), (9470, 14661), (9774, 14205)]