289639350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 288

約数和(自身を含む): 1046433024

約数和(自身を除く): 756793674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 25, 26, 30, 33, 35, 39, 42, 45, 50, 55, 63, 65, 66, 70, 75, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 150, 154, 165, 175, 182, 195, 198, 210, 225, 231, 234, 273, 275, 286, 315, 325, 330, 350, 385, 390, 429, 450, 455, 462, 495, 525, 546, 550, 585, 630, 643, 650, 693, 715, 770, 819, 825, 858, 910, 975, 990, 1001, 1050, 1155, 1170, 1286, 1287, 1365, 1386, 1430, 1575, 1638, 1650, 1925, 1929, 1950, 2002, 2145, 2275, 2310, 2475, 2574, 2730, 2925, 3003, 3150, 3215, 3465, 3575, 3850, 3858, 4095, 4290, 4501, 4550, 4950, 5005, 5775, 5787, 5850, 6006, 6430, 6435, 6825, 6930, 7073, 7150, 8190, 8359, 9002, 9009, 9645, 10010, 10725, 11550, 11574, 12870, 13503, 13650, 14146, 15015, 16075, 16718, 17325, 18018, 19290, 20475, 21219, 21450, 22505, 25025, 25077, 27006, 28935, 30030, 32150, 32175, 34650, 35365, 40509, 40950, 41795, 42438, 45010, 45045, 48225, 49511, 50050, 50154, 57870, 58513, 63657, 64350, 67515, 70730, 75075, 75231, 81018, 83590, 90090, 91949, 96450, 99022, 106095, 112525, 117026, 125385, 127314, 135030, 144675, 148533, 150150, 150462, 175539, 176825, 183898, 202545, 208975, 212190, 225050, 225225, 247555, 250770, 275847, 289350, 292565, 297066, 318285, 337575, 351078, 353650, 376155, 405090, 417950, 445599, 450450, 459745, 495110, 526617, 530475, 551694, 585130, 626925, 636570, 643643, 675150, 742665, 752310, 827541, 877695, 891198, 919490, 1012725, 1053234, 1060950, 1237775, 1253850, 1287286, 1379235, 1462825, 1485330, 1591425, 1655082, 1755390, 1880775, 1930929, 2025450, 2227995, 2298725, 2475550, 2633085, 2758470, 2925650, 3182850, 3218215, 3713325, 3761550, 3861858, 4137705, 4388475, 4455990, 4597450, 5266170, 5792787, 6436430, 6896175, 7426650, 8275410, 8776950, 9654645, 11139975, 11585574, 13165425, 13792350, 16091075, 19309290, 20688525, 22279950, 26330850, 28963935, 32182150, 41377050, 48273225, 57927870, 96546450, 144819675, 289639350]

約数ペア:

[(1, 289639350), (2, 144819675), (3, 96546450), (5, 57927870), (6, 48273225), (7, 41377050), (9, 32182150), (10, 28963935), (11, 26330850), (13, 22279950), (14, 20688525), (15, 19309290), (18, 16091075), (21, 13792350), (22, 13165425), (25, 11585574), (26, 11139975), (30, 9654645), (33, 8776950), (35, 8275410), (39, 7426650), (42, 6896175), (45, 6436430), (50, 5792787), (55, 5266170), (63, 4597450), (65, 4455990), (66, 4388475), (70, 4137705), (75, 3861858), (77, 3761550), (78, 3713325), (90, 3218215), (91, 3182850), (99, 2925650), (105, 2758470), (110, 2633085), (117, 2475550), (126, 2298725), (130, 2227995), (143, 2025450), (150, 1930929), (154, 1880775), (165, 1755390), (175, 1655082), (182, 1591425), (195, 1485330), (198, 1462825), (210, 1379235), (225, 1287286), (231, 1253850), (234, 1237775), (273, 1060950), (275, 1053234), (286, 1012725), (315, 919490), (325, 891198), (330, 877695), (350, 827541), (385, 752310), (390, 742665), (429, 675150), (450, 643643), (455, 636570), (462, 626925), (495, 585130), (525, 551694), (546, 530475), (550, 526617), (585, 495110), (630, 459745), (643, 450450), (650, 445599), (693, 417950), (715, 405090), (770, 376155), (819, 353650), (825, 351078), (858, 337575), (910, 318285), (975, 297066), (990, 292565), (1001, 289350), (1050, 275847), (1155, 250770), (1170, 247555), (1286, 225225), (1287, 225050), (1365, 212190), (1386, 208975), (1430, 202545), (1575, 183898), (1638, 176825), (1650, 175539), (1925, 150462), (1929, 150150), (1950, 148533), (2002, 144675), (2145, 135030), (2275, 127314), (2310, 125385), (2475, 117026), (2574, 112525), (2730, 106095), (2925, 99022), (3003, 96450), (3150, 91949), (3215, 90090), (3465, 83590), (3575, 81018), (3850, 75231), (3858, 75075), (4095, 70730), (4290, 67515), (4501, 64350), (4550, 63657), (4950, 58513), (5005, 57870), (5775, 50154), (5787, 50050), (5850, 49511), (6006, 48225), (6430, 45045), (6435, 45010), (6825, 42438), (6930, 41795), (7073, 40950), (7150, 40509), (8190, 35365), (8359, 34650), (9002, 32175), (9009, 32150), (9645, 30030), (10010, 28935), (10725, 27006), (11550, 25077), (11574, 25025), (12870, 22505), (13503, 21450), (13650, 21219), (14146, 20475), (15015, 19290), (16075, 18018), (16718, 17325)]