194144400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 180

約数和(自身を含む): 679619200

約数和(自身を除く): 485474800

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, 199, 200, 225, 240, 271, 300, 360, 398, 400, 450, 542, 597, 600, 720, 796, 813, 900, 995, 1084, 1194, 1200, 1355, 1592, 1626, 1791, 1800, 1990, 2168, 2388, 2439, 2710, 2985, 3184, 3252, 3582, 3600, 3980, 4065, 4336, 4776, 4878, 4975, 5420, 5970, 6504, 6775, 7164, 7960, 8130, 8955, 9552, 9756, 9950, 10840, 11940, 12195, 13008, 13550, 14328, 14925, 15920, 16260, 17910, 19512, 19900, 20325, 21680, 23880, 24390, 27100, 28656, 29850, 32520, 35820, 39024, 39800, 40650, 44775, 47760, 48780, 53929, 54200, 59700, 60975, 65040, 71640, 79600, 81300, 89550, 97560, 107858, 108400, 119400, 121950, 143280, 161787, 162600, 179100, 195120, 215716, 238800, 243900, 269645, 323574, 325200, 358200, 431432, 485361, 487800, 539290, 647148, 716400, 808935, 862864, 970722, 975600, 1078580, 1294296, 1348225, 1617870, 1941444, 2157160, 2426805, 2588592, 2696450, 3235740, 3882888, 4044675, 4314320, 4853610, 5392900, 6471480, 7765776, 8089350, 9707220, 10785800, 12134025, 12942960, 16178700, 19414440, 21571600, 24268050, 32357400, 38828880, 48536100, 64714800, 97072200, 194144400]

約数ペア:

[(1, 194144400), (2, 97072200), (3, 64714800), (4, 48536100), (5, 38828880), (6, 32357400), (8, 24268050), (9, 21571600), (10, 19414440), (12, 16178700), (15, 12942960), (16, 12134025), (18, 10785800), (20, 9707220), (24, 8089350), (25, 7765776), (30, 6471480), (36, 5392900), (40, 4853610), (45, 4314320), (48, 4044675), (50, 3882888), (60, 3235740), (72, 2696450), (75, 2588592), (80, 2426805), (90, 2157160), (100, 1941444), (120, 1617870), (144, 1348225), (150, 1294296), (180, 1078580), (199, 975600), (200, 970722), (225, 862864), (240, 808935), (271, 716400), (300, 647148), (360, 539290), (398, 487800), (400, 485361), (450, 431432), (542, 358200), (597, 325200), (600, 323574), (720, 269645), (796, 243900), (813, 238800), (900, 215716), (995, 195120), (1084, 179100), (1194, 162600), (1200, 161787), (1355, 143280), (1592, 121950), (1626, 119400), (1791, 108400), (1800, 107858), (1990, 97560), (2168, 89550), (2388, 81300), (2439, 79600), (2710, 71640), (2985, 65040), (3184, 60975), (3252, 59700), (3582, 54200), (3600, 53929), (3980, 48780), (4065, 47760), (4336, 44775), (4776, 40650), (4878, 39800), (4975, 39024), (5420, 35820), (5970, 32520), (6504, 29850), (6775, 28656), (7164, 27100), (7960, 24390), (8130, 23880), (8955, 21680), (9552, 20325), (9756, 19900), (9950, 19512), (10840, 17910), (11940, 16260), (12195, 15920), (13008, 14925), (13550, 14328)]