165780450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 491995296

約数和(自身を除く): 326214846

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 107, 110, 150, 165, 198, 214, 225, 275, 313, 321, 330, 450, 495, 535, 550, 626, 642, 825, 939, 963, 990, 1070, 1177, 1565, 1605, 1650, 1878, 1926, 2354, 2475, 2675, 2817, 3130, 3210, 3443, 3531, 4695, 4815, 4950, 5350, 5634, 5885, 6886, 7062, 7825, 8025, 9390, 9630, 10329, 10593, 11770, 14085, 15650, 16050, 17215, 17655, 20658, 21186, 23475, 24075, 28170, 29425, 30987, 33491, 34430, 35310, 46950, 48150, 51645, 52965, 58850, 61974, 66982, 70425, 86075, 88275, 100473, 103290, 105930, 140850, 154935, 167455, 172150, 176550, 200946, 258225, 264825, 301419, 309870, 334910, 368401, 502365, 516450, 529650, 602838, 736802, 774675, 837275, 1004730, 1105203, 1507095, 1549350, 1674550, 1842005, 2210406, 2511825, 3014190, 3315609, 3684010, 5023650, 5526015, 6631218, 7535475, 9210025, 11052030, 15070950, 16578045, 18420050, 27630075, 33156090, 55260150, 82890225, 165780450]

約数ペア:

[(1, 165780450), (2, 82890225), (3, 55260150), (5, 33156090), (6, 27630075), (9, 18420050), (10, 16578045), (11, 15070950), (15, 11052030), (18, 9210025), (22, 7535475), (25, 6631218), (30, 5526015), (33, 5023650), (45, 3684010), (50, 3315609), (55, 3014190), (66, 2511825), (75, 2210406), (90, 1842005), (99, 1674550), (107, 1549350), (110, 1507095), (150, 1105203), (165, 1004730), (198, 837275), (214, 774675), (225, 736802), (275, 602838), (313, 529650), (321, 516450), (330, 502365), (450, 368401), (495, 334910), (535, 309870), (550, 301419), (626, 264825), (642, 258225), (825, 200946), (939, 176550), (963, 172150), (990, 167455), (1070, 154935), (1177, 140850), (1565, 105930), (1605, 103290), (1650, 100473), (1878, 88275), (1926, 86075), (2354, 70425), (2475, 66982), (2675, 61974), (2817, 58850), (3130, 52965), (3210, 51645), (3443, 48150), (3531, 46950), (4695, 35310), (4815, 34430), (4950, 33491), (5350, 30987), (5634, 29425), (5885, 28170), (6886, 24075), (7062, 23475), (7825, 21186), (8025, 20658), (9390, 17655), (9630, 17215), (10329, 16050), (10593, 15650), (11770, 14085)]