2145141900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{72227}}^1$

素因数の和:72261

約数の個数: 144

約数和(自身を含む): 7523268480

約数和(自身を除く): 5378126580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2970, 3300, 4950, 5940, 7425, 9900, 14850, 29700, 72227, 144454, 216681, 288908, 361135, 433362, 650043, 722270, 794497, 866724, 1083405, 1300086, 1444540, 1588994, 1805675, 1950129, 2166810, 2383491, 2600172, 3177988, 3250215, 3611350, 3900258, 3972485, 4333620, 4766982, 5417025, 6500430, 7150473, 7222700, 7800516, 7944970, 9533964, 9750645, 10834050, 11917455, 13000860, 14300946, 15889940, 16251075, 19501290, 19862425, 21451419, 21668100, 23834910, 28601892, 32502150, 35752365, 39002580, 39724850, 42902838, 47669820, 48753225, 59587275, 65004300, 71504730, 79449700, 85805676, 97506450, 107257095, 119174550, 143009460, 178761825, 195012900, 214514190, 238349100, 357523650, 429028380, 536285475, 715047300, 1072570950, 2145141900]

約数ペア:

[(1, 2145141900), (2, 1072570950), (3, 715047300), (4, 536285475), (5, 429028380), (6, 357523650), (9, 238349100), (10, 214514190), (11, 195012900), (12, 178761825), (15, 143009460), (18, 119174550), (20, 107257095), (22, 97506450), (25, 85805676), (27, 79449700), (30, 71504730), (33, 65004300), (36, 59587275), (44, 48753225), (45, 47669820), (50, 42902838), (54, 39724850), (55, 39002580), (60, 35752365), (66, 32502150), (75, 28601892), (90, 23834910), (99, 21668100), (100, 21451419), (108, 19862425), (110, 19501290), (132, 16251075), (135, 15889940), (150, 14300946), (165, 13000860), (180, 11917455), (198, 10834050), (220, 9750645), (225, 9533964), (270, 7944970), (275, 7800516), (297, 7222700), (300, 7150473), (330, 6500430), (396, 5417025), (450, 4766982), (495, 4333620), (540, 3972485), (550, 3900258), (594, 3611350), (660, 3250215), (675, 3177988), (825, 2600172), (900, 2383491), (990, 2166810), (1100, 1950129), (1188, 1805675), (1350, 1588994), (1485, 1444540), (1650, 1300086), (1980, 1083405), (2475, 866724), (2700, 794497), (2970, 722270), (3300, 650043), (4950, 433362), (5940, 361135), (7425, 288908), (9900, 216681), (14850, 144454), (29700, 72227)]