393383200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 1106179200

約数和(自身を除く): 712796000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 199, 200, 224, 280, 350, 353, 398, 400, 560, 700, 706, 796, 800, 995, 1120, 1393, 1400, 1412, 1592, 1765, 1990, 2471, 2786, 2800, 2824, 3184, 3530, 3980, 4942, 4975, 5572, 5600, 5648, 6368, 6965, 7060, 7960, 8825, 9884, 9950, 11144, 11296, 12355, 13930, 14120, 15920, 17650, 19768, 19900, 22288, 24710, 27860, 28240, 31840, 34825, 35300, 39536, 39800, 44576, 49420, 55720, 56480, 61775, 69650, 70247, 70600, 79072, 79600, 98840, 111440, 123550, 139300, 140494, 141200, 159200, 197680, 222880, 247100, 278600, 280988, 282400, 351235, 395360, 491729, 494200, 557200, 561976, 702470, 983458, 988400, 1114400, 1123952, 1404940, 1756175, 1966916, 1976800, 2247904, 2458645, 2809880, 3512350, 3933832, 4917290, 5619760, 7024700, 7867664, 9834580, 11239520, 12293225, 14049400, 15735328, 19669160, 24586450, 28098800, 39338320, 49172900, 56197600, 78676640, 98345800, 196691600, 393383200]

約数ペア:

[(1, 393383200), (2, 196691600), (4, 98345800), (5, 78676640), (7, 56197600), (8, 49172900), (10, 39338320), (14, 28098800), (16, 24586450), (20, 19669160), (25, 15735328), (28, 14049400), (32, 12293225), (35, 11239520), (40, 9834580), (50, 7867664), (56, 7024700), (70, 5619760), (80, 4917290), (100, 3933832), (112, 3512350), (140, 2809880), (160, 2458645), (175, 2247904), (199, 1976800), (200, 1966916), (224, 1756175), (280, 1404940), (350, 1123952), (353, 1114400), (398, 988400), (400, 983458), (560, 702470), (700, 561976), (706, 557200), (796, 494200), (800, 491729), (995, 395360), (1120, 351235), (1393, 282400), (1400, 280988), (1412, 278600), (1592, 247100), (1765, 222880), (1990, 197680), (2471, 159200), (2786, 141200), (2800, 140494), (2824, 139300), (3184, 123550), (3530, 111440), (3980, 98840), (4942, 79600), (4975, 79072), (5572, 70600), (5600, 70247), (5648, 69650), (6368, 61775), (6965, 56480), (7060, 55720), (7960, 49420), (8825, 44576), (9884, 39800), (9950, 39536), (11144, 35300), (11296, 34825), (12355, 31840), (13930, 28240), (14120, 27860), (15920, 24710), (17650, 22288), (19768, 19900)]