200771280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{278849}}^1$

素因数の和:278868

約数の個数: 60

約数和(自身を含む): 674259300

約数和(自身を除く): 473488020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 278849, 557698, 836547, 1115396, 1394245, 1673094, 2230792, 2509641, 2788490, 3346188, 4182735, 4461584, 5019282, 5576980, 6692376, 8365470, 10038564, 11153960, 12548205, 13384752, 16730940, 20077128, 22307920, 25096410, 33461880, 40154256, 50192820, 66923760, 100385640, 200771280]

約数ペア:

[(1, 200771280), (2, 100385640), (3, 66923760), (4, 50192820), (5, 40154256), (6, 33461880), (8, 25096410), (9, 22307920), (10, 20077128), (12, 16730940), (15, 13384752), (16, 12548205), (18, 11153960), (20, 10038564), (24, 8365470), (30, 6692376), (36, 5576980), (40, 5019282), (45, 4461584), (48, 4182735), (60, 3346188), (72, 2788490), (80, 2509641), (90, 2230792), (120, 1673094), (144, 1394245), (180, 1115396), (240, 836547), (360, 557698), (720, 278849)]