191143440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5009}}^1$

素因数の和:5081

約数の個数: 120

約数和(自身を含む): 654165720

約数和(自身を除く): 463022280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5009, 6360, 7632, 9540, 10018, 12720, 15027, 19080, 20036, 25045, 30054, 38160, 40072, 45081, 50090, 60108, 75135, 80144, 90162, 100180, 120216, 150270, 180324, 200360, 225405, 240432, 265477, 300540, 360648, 400720, 450810, 530954, 601080, 721296, 796431, 901620, 1061908, 1202160, 1327385, 1592862, 1803240, 2123816, 2389293, 2654770, 3185724, 3606480, 3982155, 4247632, 4778586, 5309540, 6371448, 7964310, 9557172, 10619080, 11946465, 12742896, 15928620, 19114344, 21238160, 23892930, 31857240, 38228688, 47785860, 63714480, 95571720, 191143440]

約数ペア:

[(1, 191143440), (2, 95571720), (3, 63714480), (4, 47785860), (5, 38228688), (6, 31857240), (8, 23892930), (9, 21238160), (10, 19114344), (12, 15928620), (15, 12742896), (16, 11946465), (18, 10619080), (20, 9557172), (24, 7964310), (30, 6371448), (36, 5309540), (40, 4778586), (45, 4247632), (48, 3982155), (53, 3606480), (60, 3185724), (72, 2654770), (80, 2389293), (90, 2123816), (106, 1803240), (120, 1592862), (144, 1327385), (159, 1202160), (180, 1061908), (212, 901620), (240, 796431), (265, 721296), (318, 601080), (360, 530954), (424, 450810), (477, 400720), (530, 360648), (636, 300540), (720, 265477), (795, 240432), (848, 225405), (954, 200360), (1060, 180324), (1272, 150270), (1590, 120216), (1908, 100180), (2120, 90162), (2385, 80144), (2544, 75135), (3180, 60108), (3816, 50090), (4240, 45081), (4770, 40072), (5009, 38160), (6360, 30054), (7632, 25045), (9540, 20036), (10018, 19080), (12720, 15027)]