289583910

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4643}}^1$

素因数の和:4680

約数の個数: 160

約数和(自身を含む): 971004672

約数和(自身を除く): 681420762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 567, 594, 630, 693, 770, 810, 891, 945, 990, 1134, 1155, 1386, 1485, 1782, 1890, 2079, 2310, 2835, 2970, 3465, 4158, 4455, 4643, 5670, 6237, 6930, 8910, 9286, 10395, 12474, 13929, 20790, 23215, 27858, 31185, 32501, 41787, 46430, 51073, 62370, 65002, 69645, 83574, 97503, 102146, 125361, 139290, 153219, 162505, 195006, 208935, 250722, 255365, 292509, 306438, 325010, 357511, 376083, 417870, 459657, 487515, 510730, 585018, 626805, 715022, 752166, 766095, 877527, 919314, 975030, 1072533, 1253610, 1378971, 1462545, 1532190, 1755054, 1787555, 1880415, 2145066, 2298285, 2632581, 2757942, 2925090, 3217599, 3575110, 3760830, 4136913, 4387635, 4596570, 5265162, 5362665, 6435198, 6894855, 8273826, 8775270, 9652797, 10725330, 13162905, 13789710, 16087995, 19305594, 20684565, 26325810, 28958391, 32175990, 41369130, 48263985, 57916782, 96527970, 144791955, 289583910]

約数ペア:

[(1, 289583910), (2, 144791955), (3, 96527970), (5, 57916782), (6, 48263985), (7, 41369130), (9, 32175990), (10, 28958391), (11, 26325810), (14, 20684565), (15, 19305594), (18, 16087995), (21, 13789710), (22, 13162905), (27, 10725330), (30, 9652797), (33, 8775270), (35, 8273826), (42, 6894855), (45, 6435198), (54, 5362665), (55, 5265162), (63, 4596570), (66, 4387635), (70, 4136913), (77, 3760830), (81, 3575110), (90, 3217599), (99, 2925090), (105, 2757942), (110, 2632581), (126, 2298285), (135, 2145066), (154, 1880415), (162, 1787555), (165, 1755054), (189, 1532190), (198, 1462545), (210, 1378971), (231, 1253610), (270, 1072533), (297, 975030), (315, 919314), (330, 877527), (378, 766095), (385, 752166), (405, 715022), (462, 626805), (495, 585018), (567, 510730), (594, 487515), (630, 459657), (693, 417870), (770, 376083), (810, 357511), (891, 325010), (945, 306438), (990, 292509), (1134, 255365), (1155, 250722), (1386, 208935), (1485, 195006), (1782, 162505), (1890, 153219), (2079, 139290), (2310, 125361), (2835, 102146), (2970, 97503), (3465, 83574), (4158, 69645), (4455, 65002), (4643, 62370), (5670, 51073), (6237, 46430), (6930, 41787), (8910, 32501), (9286, 31185), (10395, 27858), (12474, 23215), (13929, 20790)]