331320800

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{3023}}^1$

素因数の和:3180

約数の個数: 72

約数和(自身を含む): 815010336

約数和(自身を除く): 483689536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 685, 800, 1096, 1370, 2192, 2740, 3023, 3425, 4384, 5480, 6046, 6850, 10960, 12092, 13700, 15115, 21920, 24184, 27400, 30230, 48368, 54800, 60460, 75575, 96736, 109600, 120920, 151150, 241840, 302300, 414151, 483680, 604600, 828302, 1209200, 1656604, 2070755, 2418400, 3313208, 4141510, 6626416, 8283020, 10353775, 13252832, 16566040, 20707550, 33132080, 41415100, 66264160, 82830200, 165660400, 331320800]

約数ペア:

[(1, 331320800), (2, 165660400), (4, 82830200), (5, 66264160), (8, 41415100), (10, 33132080), (16, 20707550), (20, 16566040), (25, 13252832), (32, 10353775), (40, 8283020), (50, 6626416), (80, 4141510), (100, 3313208), (137, 2418400), (160, 2070755), (200, 1656604), (274, 1209200), (400, 828302), (548, 604600), (685, 483680), (800, 414151), (1096, 302300), (1370, 241840), (2192, 151150), (2740, 120920), (3023, 109600), (3425, 96736), (4384, 75575), (5480, 60460), (6046, 54800), (6850, 48368), (10960, 30230), (12092, 27400), (13700, 24184), (15115, 21920)]