205340400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19013}}^1$

素因数の和:19040

約数の個数: 120

約数和(自身を含む): 730898160

約数和(自身を除く): 525557760

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, 19013, 38026, 57039, 76052, 95065, 114078, 152104, 171117, 190130, 228156, 285195, 304208, 342234, 380260, 456312, 475325, 513351, 570390, 684468, 760520, 855585, 912624, 950650, 1026702, 1140780, 1368936, 1425975, 1521040, 1711170, 1901300, 2053404, 2281560, 2566755, 2737872, 2851950, 3422340, 3802600, 4106808, 4277925, 4563120, 5133510, 5703900, 6844680, 7605200, 8213616, 8555850, 10267020, 11407800, 12833775, 13689360, 17111700, 20534040, 22815600, 25667550, 34223400, 41068080, 51335100, 68446800, 102670200, 205340400]

約数ペア:

[(1, 205340400), (2, 102670200), (3, 68446800), (4, 51335100), (5, 41068080), (6, 34223400), (8, 25667550), (9, 22815600), (10, 20534040), (12, 17111700), (15, 13689360), (16, 12833775), (18, 11407800), (20, 10267020), (24, 8555850), (25, 8213616), (27, 7605200), (30, 6844680), (36, 5703900), (40, 5133510), (45, 4563120), (48, 4277925), (50, 4106808), (54, 3802600), (60, 3422340), (72, 2851950), (75, 2737872), (80, 2566755), (90, 2281560), (100, 2053404), (108, 1901300), (120, 1711170), (135, 1521040), (144, 1425975), (150, 1368936), (180, 1140780), (200, 1026702), (216, 950650), (225, 912624), (240, 855585), (270, 760520), (300, 684468), (360, 570390), (400, 513351), (432, 475325), (450, 456312), (540, 380260), (600, 342234), (675, 304208), (720, 285195), (900, 228156), (1080, 190130), (1200, 171117), (1350, 152104), (1800, 114078), (2160, 95065), (2700, 76052), (3600, 57039), (5400, 38026), (10800, 19013)]