169505520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22783}}^1$

素因数の和:22830

約数の個数: 80

約数和(自身を含む): 542441472

約数和(自身を除く): 372935952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22783, 45566, 68349, 91132, 113915, 136698, 182264, 227830, 273396, 341745, 364528, 455660, 546792, 683490, 706273, 911320, 1093584, 1366980, 1412546, 1822640, 2118819, 2733960, 2825092, 3531365, 4237638, 5467920, 5650184, 7062730, 8475276, 10594095, 11300368, 14125460, 16950552, 21188190, 28250920, 33901104, 42376380, 56501840, 84752760, 169505520]

約数ペア:

[(1, 169505520), (2, 84752760), (3, 56501840), (4, 42376380), (5, 33901104), (6, 28250920), (8, 21188190), (10, 16950552), (12, 14125460), (15, 11300368), (16, 10594095), (20, 8475276), (24, 7062730), (30, 5650184), (31, 5467920), (40, 4237638), (48, 3531365), (60, 2825092), (62, 2733960), (80, 2118819), (93, 1822640), (120, 1412546), (124, 1366980), (155, 1093584), (186, 911320), (240, 706273), (248, 683490), (310, 546792), (372, 455660), (465, 364528), (496, 341745), (620, 273396), (744, 227830), (930, 182264), (1240, 136698), (1488, 113915), (1860, 91132), (2480, 68349), (3720, 45566), (7440, 22783)]