205587000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 709637760

約数和(自身を除く): 504050760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 125, 150, 159, 180, 200, 212, 225, 250, 265, 300, 318, 360, 375, 424, 431, 450, 477, 500, 530, 600, 636, 750, 795, 862, 900, 954, 1000, 1060, 1125, 1272, 1293, 1325, 1500, 1590, 1724, 1800, 1908, 2120, 2155, 2250, 2385, 2586, 2650, 3000, 3180, 3448, 3816, 3879, 3975, 4310, 4500, 4770, 5172, 5300, 6360, 6465, 6625, 7758, 7950, 8620, 9000, 9540, 10344, 10600, 10775, 11925, 12930, 13250, 15516, 15900, 17240, 19080, 19395, 19875, 21550, 22843, 23850, 25860, 26500, 31032, 31800, 32325, 38790, 39750, 43100, 45686, 47700, 51720, 53000, 53875, 59625, 64650, 68529, 77580, 79500, 86200, 91372, 95400, 96975, 107750, 114215, 119250, 129300, 137058, 155160, 159000, 161625, 182744, 193950, 205587, 215500, 228430, 238500, 258600, 274116, 323250, 342645, 387900, 411174, 431000, 456860, 477000, 484875, 548232, 571075, 646500, 685290, 775800, 822348, 913720, 969750, 1027935, 1142150, 1293000, 1370580, 1644696, 1713225, 1939500, 2055870, 2284300, 2741160, 2855375, 3426450, 3879000, 4111740, 4568600, 5139675, 5710750, 6852900, 8223480, 8566125, 10279350, 11421500, 13705800, 17132250, 20558700, 22843000, 25698375, 34264500, 41117400, 51396750, 68529000, 102793500, 205587000]

約数ペア:

[(1, 205587000), (2, 102793500), (3, 68529000), (4, 51396750), (5, 41117400), (6, 34264500), (8, 25698375), (9, 22843000), (10, 20558700), (12, 17132250), (15, 13705800), (18, 11421500), (20, 10279350), (24, 8566125), (25, 8223480), (30, 6852900), (36, 5710750), (40, 5139675), (45, 4568600), (50, 4111740), (53, 3879000), (60, 3426450), (72, 2855375), (75, 2741160), (90, 2284300), (100, 2055870), (106, 1939500), (120, 1713225), (125, 1644696), (150, 1370580), (159, 1293000), (180, 1142150), (200, 1027935), (212, 969750), (225, 913720), (250, 822348), (265, 775800), (300, 685290), (318, 646500), (360, 571075), (375, 548232), (424, 484875), (431, 477000), (450, 456860), (477, 431000), (500, 411174), (530, 387900), (600, 342645), (636, 323250), (750, 274116), (795, 258600), (862, 238500), (900, 228430), (954, 215500), (1000, 205587), (1060, 193950), (1125, 182744), (1272, 161625), (1293, 159000), (1325, 155160), (1500, 137058), (1590, 129300), (1724, 119250), (1800, 114215), (1908, 107750), (2120, 96975), (2155, 95400), (2250, 91372), (2385, 86200), (2586, 79500), (2650, 77580), (3000, 68529), (3180, 64650), (3448, 59625), (3816, 53875), (3879, 53000), (3975, 51720), (4310, 47700), (4500, 45686), (4770, 43100), (5172, 39750), (5300, 38790), (6360, 32325), (6465, 31800), (6625, 31032), (7758, 26500), (7950, 25860), (8620, 23850), (9000, 22843), (9540, 21550), (10344, 19875), (10600, 19395), (10775, 19080), (11925, 17240), (12930, 15900), (13250, 15516)]