204814800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{56893}}^1$

素因数の和:56917

約数の個数: 90

約数和(自身を含む): 710776742

約数和(自身を除く): 505961942

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 56893, 113786, 170679, 227572, 284465, 341358, 455144, 512037, 568930, 682716, 853395, 910288, 1024074, 1137860, 1365432, 1422325, 1706790, 2048148, 2275720, 2560185, 2730864, 2844650, 3413580, 4096296, 4266975, 4551440, 5120370, 5689300, 6827160, 8192592, 8533950, 10240740, 11378600, 12800925, 13654320, 17067900, 20481480, 22757200, 25601850, 34135800, 40962960, 51203700, 68271600, 102407400, 204814800]

約数ペア:

[(1, 204814800), (2, 102407400), (3, 68271600), (4, 51203700), (5, 40962960), (6, 34135800), (8, 25601850), (9, 22757200), (10, 20481480), (12, 17067900), (15, 13654320), (16, 12800925), (18, 11378600), (20, 10240740), (24, 8533950), (25, 8192592), (30, 6827160), (36, 5689300), (40, 5120370), (45, 4551440), (48, 4266975), (50, 4096296), (60, 3413580), (72, 2844650), (75, 2730864), (80, 2560185), (90, 2275720), (100, 2048148), (120, 1706790), (144, 1422325), (150, 1365432), (180, 1137860), (200, 1024074), (225, 910288), (240, 853395), (300, 682716), (360, 568930), (400, 512037), (450, 455144), (600, 341358), (720, 284465), (900, 227572), (1200, 170679), (1800, 113786), (3600, 56893)]