490149000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4989

約数の個数: 192

約数和(自身を含む): 1807678080

約数和(自身を除く): 1317529080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 660, 750, 792, 825, 900, 990, 1000, 1100, 1125, 1320, 1375, 1500, 1650, 1800, 1980, 2200, 2250, 2475, 2750, 3000, 3300, 3960, 4125, 4500, 4950, 4951, 5500, 6600, 8250, 9000, 9900, 9902, 11000, 12375, 14853, 16500, 19800, 19804, 24750, 24755, 29706, 33000, 39608, 44559, 49500, 49510, 54461, 59412, 74265, 89118, 99000, 99020, 108922, 118824, 123775, 148530, 163383, 178236, 198040, 217844, 222795, 247550, 272305, 297060, 326766, 356472, 371325, 435688, 445590, 490149, 495100, 544610, 594120, 618875, 653532, 742650, 816915, 891180, 980298, 990200, 1089220, 1113975, 1237750, 1307064, 1361525, 1485300, 1633830, 1782360, 1856625, 1960596, 2178440, 2227950, 2450745, 2475500, 2723050, 2970600, 3267660, 3713250, 3921192, 4084575, 4455900, 4901490, 4951000, 5446100, 5569875, 6535320, 6807625, 7426500, 8169150, 8911800, 9802980, 10892200, 11139750, 12253725, 13615250, 14853000, 16338300, 19605960, 20422875, 22279500, 24507450, 27230500, 32676600, 40845750, 44559000, 49014900, 54461000, 61268625, 81691500, 98029800, 122537250, 163383000, 245074500, 490149000]

約数ペア:

[(1, 490149000), (2, 245074500), (3, 163383000), (4, 122537250), (5, 98029800), (6, 81691500), (8, 61268625), (9, 54461000), (10, 49014900), (11, 44559000), (12, 40845750), (15, 32676600), (18, 27230500), (20, 24507450), (22, 22279500), (24, 20422875), (25, 19605960), (30, 16338300), (33, 14853000), (36, 13615250), (40, 12253725), (44, 11139750), (45, 10892200), (50, 9802980), (55, 8911800), (60, 8169150), (66, 7426500), (72, 6807625), (75, 6535320), (88, 5569875), (90, 5446100), (99, 4951000), (100, 4901490), (110, 4455900), (120, 4084575), (125, 3921192), (132, 3713250), (150, 3267660), (165, 2970600), (180, 2723050), (198, 2475500), (200, 2450745), (220, 2227950), (225, 2178440), (250, 1960596), (264, 1856625), (275, 1782360), (300, 1633830), (330, 1485300), (360, 1361525), (375, 1307064), (396, 1237750), (440, 1113975), (450, 1089220), (495, 990200), (500, 980298), (550, 891180), (600, 816915), (660, 742650), (750, 653532), (792, 618875), (825, 594120), (900, 544610), (990, 495100), (1000, 490149), (1100, 445590), (1125, 435688), (1320, 371325), (1375, 356472), (1500, 326766), (1650, 297060), (1800, 272305), (1980, 247550), (2200, 222795), (2250, 217844), (2475, 198040), (2750, 178236), (3000, 163383), (3300, 148530), (3960, 123775), (4125, 118824), (4500, 108922), (4950, 99020), (4951, 99000), (5500, 89118), (6600, 74265), (8250, 59412), (9000, 54461), (9900, 49510), (9902, 49500), (11000, 44559), (12375, 39608), (14853, 33000), (16500, 29706), (19800, 24755), (19804, 24750)]