204260400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{18913}}^1$

素因数の和:18940

約数の個数: 120

約数和(自身を含む): 727054160

約数和(自身を除く): 522793760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 170217, 189130, 226956, 283695, 302608, 340434, 378260, 453912, 472825, 510651, 567390, 680868, 756520, 851085, 907824, 945650, 1021302, 1134780, 1361736, 1418475, 1513040, 1702170, 1891300, 2042604, 2269560, 2553255, 2723472, 2836950, 3404340, 3782600, 4085208, 4255425, 4539120, 5106510, 5673900, 6808680, 7565200, 8170416, 8510850, 10213020, 11347800, 12766275, 13617360, 17021700, 20426040, 22695600, 25532550, 34043400, 40852080, 51065100, 68086800, 102130200, 204260400]

約数ペア:

[(1, 204260400), (2, 102130200), (3, 68086800), (4, 51065100), (5, 40852080), (6, 34043400), (8, 25532550), (9, 22695600), (10, 20426040), (12, 17021700), (15, 13617360), (16, 12766275), (18, 11347800), (20, 10213020), (24, 8510850), (25, 8170416), (27, 7565200), (30, 6808680), (36, 5673900), (40, 5106510), (45, 4539120), (48, 4255425), (50, 4085208), (54, 3782600), (60, 3404340), (72, 2836950), (75, 2723472), (80, 2553255), (90, 2269560), (100, 2042604), (108, 1891300), (120, 1702170), (135, 1513040), (144, 1418475), (150, 1361736), (180, 1134780), (200, 1021302), (216, 945650), (225, 907824), (240, 851085), (270, 756520), (300, 680868), (360, 567390), (400, 510651), (432, 472825), (450, 453912), (540, 378260), (600, 340434), (675, 302608), (720, 283695), (900, 226956), (1080, 189130), (1200, 170217), (1350, 151304), (1800, 113478), (2160, 94565), (2700, 75652), (3600, 56739), (5400, 37826), (10800, 18913)]