165243680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{3011}}^1$

素因数の和:3047

約数の個数: 96

約数和(自身を含む): 455414400

約数和(自身を除く): 290170720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3011, 3430, 3920, 5488, 6022, 6860, 7840, 10976, 12044, 13720, 15055, 21077, 24088, 27440, 30110, 42154, 48176, 54880, 60220, 84308, 96352, 105385, 120440, 147539, 168616, 210770, 240880, 295078, 337232, 421540, 481760, 590156, 674464, 737695, 843080, 1032773, 1180312, 1475390, 1686160, 2065546, 2360624, 2950780, 3372320, 4131092, 4721248, 5163865, 5901560, 8262184, 10327730, 11803120, 16524368, 20655460, 23606240, 33048736, 41310920, 82621840, 165243680]

約数ペア:

[(1, 165243680), (2, 82621840), (4, 41310920), (5, 33048736), (7, 23606240), (8, 20655460), (10, 16524368), (14, 11803120), (16, 10327730), (20, 8262184), (28, 5901560), (32, 5163865), (35, 4721248), (40, 4131092), (49, 3372320), (56, 2950780), (70, 2360624), (80, 2065546), (98, 1686160), (112, 1475390), (140, 1180312), (160, 1032773), (196, 843080), (224, 737695), (245, 674464), (280, 590156), (343, 481760), (392, 421540), (490, 337232), (560, 295078), (686, 240880), (784, 210770), (980, 168616), (1120, 147539), (1372, 120440), (1568, 105385), (1715, 96352), (1960, 84308), (2744, 60220), (3011, 54880), (3430, 48176), (3920, 42154), (5488, 30110), (6022, 27440), (6860, 24088), (7840, 21077), (10976, 15055), (12044, 13720)]