229761900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 144

約数和(自身を含む): 756201600

約数和(自身を除く): 526439700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 774, 860, 900, 1075, 1161, 1290, 1350, 1548, 1935, 1979, 2150, 2322, 2580, 2700, 3225, 3870, 3958, 4300, 4644, 5805, 5937, 6450, 7740, 7916, 9675, 9895, 11610, 11874, 12900, 17811, 19350, 19790, 23220, 23748, 29025, 29685, 35622, 38700, 39580, 49475, 53433, 58050, 59370, 71244, 85097, 89055, 98950, 106866, 116100, 118740, 148425, 170194, 178110, 197900, 213732, 255291, 267165, 296850, 340388, 356220, 425485, 445275, 510582, 534330, 593700, 765873, 850970, 890550, 1021164, 1068660, 1276455, 1335825, 1531746, 1701940, 1781100, 2127425, 2297619, 2552910, 2671650, 3063492, 3829365, 4254850, 4595238, 5105820, 5343300, 6382275, 7658730, 8509700, 9190476, 11488095, 12764550, 15317460, 19146825, 22976190, 25529100, 38293650, 45952380, 57440475, 76587300, 114880950, 229761900]

約数ペア:

[(1, 229761900), (2, 114880950), (3, 76587300), (4, 57440475), (5, 45952380), (6, 38293650), (9, 25529100), (10, 22976190), (12, 19146825), (15, 15317460), (18, 12764550), (20, 11488095), (25, 9190476), (27, 8509700), (30, 7658730), (36, 6382275), (43, 5343300), (45, 5105820), (50, 4595238), (54, 4254850), (60, 3829365), (75, 3063492), (86, 2671650), (90, 2552910), (100, 2297619), (108, 2127425), (129, 1781100), (135, 1701940), (150, 1531746), (172, 1335825), (180, 1276455), (215, 1068660), (225, 1021164), (258, 890550), (270, 850970), (300, 765873), (387, 593700), (430, 534330), (450, 510582), (516, 445275), (540, 425485), (645, 356220), (675, 340388), (774, 296850), (860, 267165), (900, 255291), (1075, 213732), (1161, 197900), (1290, 178110), (1350, 170194), (1548, 148425), (1935, 118740), (1979, 116100), (2150, 106866), (2322, 98950), (2580, 89055), (2700, 85097), (3225, 71244), (3870, 59370), (3958, 58050), (4300, 53433), (4644, 49475), (5805, 39580), (5937, 38700), (6450, 35622), (7740, 29685), (7916, 29025), (9675, 23748), (9895, 23220), (11610, 19790), (11874, 19350), (12900, 17811)]