2144871960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{232129}}^1$

素因数の和:232161

約数の個数: 128

約数和(自身を含む): 8022412800

約数和(自身を除く): 5877540840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 232129, 464258, 696387, 928516, 1160645, 1392774, 1624903, 1857032, 2321290, 2553419, 2785548, 3249806, 3481935, 4642580, 4874709, 5106838, 5571096, 6499612, 6963870, 7660257, 8124515, 9285160, 9749418, 10213676, 12767095, 12999224, 13927740, 15320514, 16249030, 17873933, 19498836, 20427352, 24373545, 25534190, 27855480, 30641028, 32498060, 35747866, 38301285, 38997672, 48747090, 51068380, 53621799, 61282056, 64996120, 71495732, 76602570, 89369665, 97494180, 102136760, 107243598, 142991464, 153205140, 178739330, 194988360, 214487196, 268108995, 306410280, 357478660, 428974392, 536217990, 714957320, 1072435980, 2144871960]

約数ペア:

[(1, 2144871960), (2, 1072435980), (3, 714957320), (4, 536217990), (5, 428974392), (6, 357478660), (7, 306410280), (8, 268108995), (10, 214487196), (11, 194988360), (12, 178739330), (14, 153205140), (15, 142991464), (20, 107243598), (21, 102136760), (22, 97494180), (24, 89369665), (28, 76602570), (30, 71495732), (33, 64996120), (35, 61282056), (40, 53621799), (42, 51068380), (44, 48747090), (55, 38997672), (56, 38301285), (60, 35747866), (66, 32498060), (70, 30641028), (77, 27855480), (84, 25534190), (88, 24373545), (105, 20427352), (110, 19498836), (120, 17873933), (132, 16249030), (140, 15320514), (154, 13927740), (165, 12999224), (168, 12767095), (210, 10213676), (220, 9749418), (231, 9285160), (264, 8124515), (280, 7660257), (308, 6963870), (330, 6499612), (385, 5571096), (420, 5106838), (440, 4874709), (462, 4642580), (616, 3481935), (660, 3249806), (770, 2785548), (840, 2553419), (924, 2321290), (1155, 1857032), (1320, 1624903), (1540, 1392774), (1848, 1160645), (2310, 928516), (3080, 696387), (4620, 464258), (9240, 232129)]