212289000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 256

約数和(自身を含む): 826675200

約数和(自身を除く): 614386200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 125, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 250, 264, 275, 280, 300, 308, 330, 350, 375, 385, 420, 440, 462, 500, 525, 550, 600, 616, 660, 700, 750, 770, 825, 840, 875, 919, 924, 1000, 1050, 1100, 1155, 1320, 1375, 1400, 1500, 1540, 1650, 1750, 1838, 1848, 1925, 2100, 2200, 2310, 2625, 2750, 2757, 3000, 3080, 3300, 3500, 3676, 3850, 4125, 4200, 4595, 4620, 5250, 5500, 5514, 5775, 6433, 6600, 7000, 7352, 7700, 8250, 9190, 9240, 9625, 10109, 10500, 11000, 11028, 11550, 12866, 13785, 15400, 16500, 18380, 19250, 19299, 20218, 21000, 22056, 22975, 23100, 25732, 27570, 28875, 30327, 32165, 33000, 36760, 38500, 38598, 40436, 45950, 46200, 50545, 51464, 55140, 57750, 60654, 64330, 68925, 70763, 77000, 77196, 80872, 91900, 96495, 101090, 110280, 114875, 115500, 121308, 128660, 137850, 141526, 151635, 154392, 160825, 183800, 192990, 202180, 212289, 229750, 231000, 242616, 252725, 257320, 275700, 283052, 303270, 321650, 344625, 353815, 385980, 404360, 424578, 459500, 482475, 505450, 551400, 566104, 606540, 643300, 689250, 707630, 758175, 771960, 804125, 849156, 919000, 964950, 1010900, 1061445, 1213080, 1263625, 1286600, 1378500, 1415260, 1516350, 1608250, 1698312, 1769075, 1929900, 2021800, 2122890, 2412375, 2527250, 2757000, 2830520, 3032700, 3216500, 3538150, 3790875, 3859800, 4245780, 4824750, 5054500, 5307225, 6065400, 6433000, 7076300, 7581750, 8491560, 8845375, 9649500, 10109000, 10614450, 14152600, 15163500, 17690750, 19299000, 21228900, 26536125, 30327000, 35381500, 42457800, 53072250, 70763000, 106144500, 212289000]

約数ペア:

[(1, 212289000), (2, 106144500), (3, 70763000), (4, 53072250), (5, 42457800), (6, 35381500), (7, 30327000), (8, 26536125), (10, 21228900), (11, 19299000), (12, 17690750), (14, 15163500), (15, 14152600), (20, 10614450), (21, 10109000), (22, 9649500), (24, 8845375), (25, 8491560), (28, 7581750), (30, 7076300), (33, 6433000), (35, 6065400), (40, 5307225), (42, 5054500), (44, 4824750), (50, 4245780), (55, 3859800), (56, 3790875), (60, 3538150), (66, 3216500), (70, 3032700), (75, 2830520), (77, 2757000), (84, 2527250), (88, 2412375), (100, 2122890), (105, 2021800), (110, 1929900), (120, 1769075), (125, 1698312), (132, 1608250), (140, 1516350), (150, 1415260), (154, 1378500), (165, 1286600), (168, 1263625), (175, 1213080), (200, 1061445), (210, 1010900), (220, 964950), (231, 919000), (250, 849156), (264, 804125), (275, 771960), (280, 758175), (300, 707630), (308, 689250), (330, 643300), (350, 606540), (375, 566104), (385, 551400), (420, 505450), (440, 482475), (462, 459500), (500, 424578), (525, 404360), (550, 385980), (600, 353815), (616, 344625), (660, 321650), (700, 303270), (750, 283052), (770, 275700), (825, 257320), (840, 252725), (875, 242616), (919, 231000), (924, 229750), (1000, 212289), (1050, 202180), (1100, 192990), (1155, 183800), (1320, 160825), (1375, 154392), (1400, 151635), (1500, 141526), (1540, 137850), (1650, 128660), (1750, 121308), (1838, 115500), (1848, 114875), (1925, 110280), (2100, 101090), (2200, 96495), (2310, 91900), (2625, 80872), (2750, 77196), (2757, 77000), (3000, 70763), (3080, 68925), (3300, 64330), (3500, 60654), (3676, 57750), (3850, 55140), (4125, 51464), (4200, 50545), (4595, 46200), (4620, 45950), (5250, 40436), (5500, 38598), (5514, 38500), (5775, 36760), (6433, 33000), (6600, 32165), (7000, 30327), (7352, 28875), (7700, 27570), (8250, 25732), (9190, 23100), (9240, 22975), (9625, 22056), (10109, 21000), (10500, 20218), (11000, 19299), (11028, 19250), (11550, 18380), (12866, 16500), (13785, 15400)]