165605760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{28751}}^1$

素因数の和:28776

約数の個数: 96

約数和(自身を含む): 571877280

約数和(自身を除く): 406271520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 28751, 57502, 86253, 115004, 143755, 172506, 230008, 258759, 287510, 345012, 431265, 460016, 517518, 575020, 690024, 862530, 920032, 1035036, 1150040, 1293795, 1380048, 1725060, 1840064, 2070072, 2300080, 2587590, 2760096, 3450120, 3680128, 4140144, 4600160, 5175180, 5520192, 6900240, 8280288, 9200320, 10350360, 11040384, 13800480, 16560576, 18400640, 20700720, 27600960, 33121152, 41401440, 55201920, 82802880, 165605760]

約数ペア:

[(1, 165605760), (2, 82802880), (3, 55201920), (4, 41401440), (5, 33121152), (6, 27600960), (8, 20700720), (9, 18400640), (10, 16560576), (12, 13800480), (15, 11040384), (16, 10350360), (18, 9200320), (20, 8280288), (24, 6900240), (30, 5520192), (32, 5175180), (36, 4600160), (40, 4140144), (45, 3680128), (48, 3450120), (60, 2760096), (64, 2587590), (72, 2300080), (80, 2070072), (90, 1840064), (96, 1725060), (120, 1380048), (128, 1293795), (144, 1150040), (160, 1035036), (180, 920032), (192, 862530), (240, 690024), (288, 575020), (320, 517518), (360, 460016), (384, 431265), (480, 345012), (576, 287510), (640, 258759), (720, 230008), (960, 172506), (1152, 143755), (1440, 115004), (1920, 86253), (2880, 57502), (5760, 28751)]