198412800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{5167}}^1$

素因数の和:5198

約数の個数: 120

約数和(自身を含む): 655571136

約数和(自身を除く): 457158336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 5167, 6400, 7680, 9600, 10334, 12800, 15501, 19200, 20668, 25835, 31002, 38400, 41336, 51670, 62004, 77505, 82672, 103340, 124008, 129175, 155010, 165344, 206680, 248016, 258350, 310020, 330688, 387525, 413360, 496032, 516700, 620040, 661376, 775050, 826720, 992064, 1033400, 1240080, 1322752, 1550100, 1653440, 1984128, 2066800, 2480160, 2645504, 3100200, 3306880, 3968256, 4133600, 4960320, 6200400, 6613760, 7936512, 8267200, 9920640, 12400800, 13227520, 16534400, 19841280, 24801600, 33068800, 39682560, 49603200, 66137600, 99206400, 198412800]

約数ペア:

[(1, 198412800), (2, 99206400), (3, 66137600), (4, 49603200), (5, 39682560), (6, 33068800), (8, 24801600), (10, 19841280), (12, 16534400), (15, 13227520), (16, 12400800), (20, 9920640), (24, 8267200), (25, 7936512), (30, 6613760), (32, 6200400), (40, 4960320), (48, 4133600), (50, 3968256), (60, 3306880), (64, 3100200), (75, 2645504), (80, 2480160), (96, 2066800), (100, 1984128), (120, 1653440), (128, 1550100), (150, 1322752), (160, 1240080), (192, 1033400), (200, 992064), (240, 826720), (256, 775050), (300, 661376), (320, 620040), (384, 516700), (400, 496032), (480, 413360), (512, 387525), (600, 330688), (640, 310020), (768, 258350), (800, 248016), (960, 206680), (1200, 165344), (1280, 155010), (1536, 129175), (1600, 124008), (1920, 103340), (2400, 82672), (2560, 77505), (3200, 62004), (3840, 51670), (4800, 41336), (5167, 38400), (6400, 31002), (7680, 25835), (9600, 20668), (10334, 19200), (12800, 15501)]