138642000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3334

約数の個数: 160

約数和(自身を含む): 510991104

約数和(自身を除く): 372349104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3301, 3500, 4200, 5250, 6000, 6602, 7000, 8400, 9903, 10500, 13204, 14000, 16505, 19806, 21000, 23107, 26408, 33010, 39612, 42000, 46214, 49515, 52816, 66020, 69321, 79224, 82525, 92428, 99030, 115535, 132040, 138642, 158448, 165050, 184856, 198060, 231070, 247575, 264080, 277284, 330100, 346605, 369712, 396120, 412625, 462140, 495150, 554568, 577675, 660200, 693210, 792240, 825250, 924280, 990300, 1109136, 1155350, 1237875, 1320400, 1386420, 1650500, 1733025, 1848560, 1980600, 2310700, 2475750, 2772840, 2888375, 3301000, 3466050, 3961200, 4621400, 4951500, 5545680, 5776750, 6602000, 6932100, 8665125, 9242800, 9903000, 11553500, 13864200, 17330250, 19806000, 23107000, 27728400, 34660500, 46214000, 69321000, 138642000]

約数ペア:

[(1, 138642000), (2, 69321000), (3, 46214000), (4, 34660500), (5, 27728400), (6, 23107000), (7, 19806000), (8, 17330250), (10, 13864200), (12, 11553500), (14, 9903000), (15, 9242800), (16, 8665125), (20, 6932100), (21, 6602000), (24, 5776750), (25, 5545680), (28, 4951500), (30, 4621400), (35, 3961200), (40, 3466050), (42, 3301000), (48, 2888375), (50, 2772840), (56, 2475750), (60, 2310700), (70, 1980600), (75, 1848560), (80, 1733025), (84, 1650500), (100, 1386420), (105, 1320400), (112, 1237875), (120, 1155350), (125, 1109136), (140, 990300), (150, 924280), (168, 825250), (175, 792240), (200, 693210), (210, 660200), (240, 577675), (250, 554568), (280, 495150), (300, 462140), (336, 412625), (350, 396120), (375, 369712), (400, 346605), (420, 330100), (500, 277284), (525, 264080), (560, 247575), (600, 231070), (700, 198060), (750, 184856), (840, 165050), (875, 158448), (1000, 138642), (1050, 132040), (1200, 115535), (1400, 99030), (1500, 92428), (1680, 82525), (1750, 79224), (2000, 69321), (2100, 66020), (2625, 52816), (2800, 49515), (3000, 46214), (3301, 42000), (3500, 39612), (4200, 33010), (5250, 26408), (6000, 23107), (6602, 21000), (7000, 19806), (8400, 16505), (9903, 14000), (10500, 13204)]