288166080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 224

約数和(自身を含む): 987844608

約数和(自身を除く): 699678528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 421, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 842, 920, 930, 960, 992, 1104, 1240, 1263, 1380, 1426, 1472, 1488, 1684, 1840, 1860, 1984, 2105, 2139, 2208, 2480, 2526, 2760, 2852, 2976, 3368, 3565, 3680, 3720, 4210, 4278, 4416, 4960, 5052, 5520, 5704, 5952, 6315, 6736, 7130, 7360, 7440, 8420, 8556, 9683, 9920, 10104, 10695, 11040, 11408, 12630, 13051, 13472, 14260, 14880, 16840, 17112, 19366, 20208, 21390, 22080, 22816, 25260, 26102, 26944, 28520, 29049, 29760, 33680, 34224, 38732, 39153, 40416, 42780, 45632, 48415, 50520, 52204, 57040, 58098, 65255, 67360, 68448, 77464, 78306, 80832, 85560, 96830, 101040, 104408, 114080, 116196, 130510, 134720, 136896, 145245, 154928, 156612, 171120, 193660, 195765, 202080, 208816, 228160, 232392, 261020, 290490, 300173, 309856, 313224, 342240, 387320, 391530, 404160, 417632, 464784, 522040, 580980, 600346, 619712, 626448, 684480, 774640, 783060, 835264, 900519, 929568, 1044080, 1161960, 1200692, 1252896, 1500865, 1549280, 1566120, 1801038, 1859136, 2088160, 2323920, 2401384, 2505792, 3001730, 3098560, 3132240, 3602076, 4176320, 4502595, 4647840, 4802768, 6003460, 6264480, 7204152, 9005190, 9295680, 9605536, 12006920, 12528960, 14408304, 18010380, 19211072, 24013840, 28816608, 36020760, 48027680, 57633216, 72041520, 96055360, 144083040, 288166080]

約数ペア:

[(1, 288166080), (2, 144083040), (3, 96055360), (4, 72041520), (5, 57633216), (6, 48027680), (8, 36020760), (10, 28816608), (12, 24013840), (15, 19211072), (16, 18010380), (20, 14408304), (23, 12528960), (24, 12006920), (30, 9605536), (31, 9295680), (32, 9005190), (40, 7204152), (46, 6264480), (48, 6003460), (60, 4802768), (62, 4647840), (64, 4502595), (69, 4176320), (80, 3602076), (92, 3132240), (93, 3098560), (96, 3001730), (115, 2505792), (120, 2401384), (124, 2323920), (138, 2088160), (155, 1859136), (160, 1801038), (184, 1566120), (186, 1549280), (192, 1500865), (230, 1252896), (240, 1200692), (248, 1161960), (276, 1044080), (310, 929568), (320, 900519), (345, 835264), (368, 783060), (372, 774640), (421, 684480), (460, 626448), (465, 619712), (480, 600346), (496, 580980), (552, 522040), (620, 464784), (690, 417632), (713, 404160), (736, 391530), (744, 387320), (842, 342240), (920, 313224), (930, 309856), (960, 300173), (992, 290490), (1104, 261020), (1240, 232392), (1263, 228160), (1380, 208816), (1426, 202080), (1472, 195765), (1488, 193660), (1684, 171120), (1840, 156612), (1860, 154928), (1984, 145245), (2105, 136896), (2139, 134720), (2208, 130510), (2480, 116196), (2526, 114080), (2760, 104408), (2852, 101040), (2976, 96830), (3368, 85560), (3565, 80832), (3680, 78306), (3720, 77464), (4210, 68448), (4278, 67360), (4416, 65255), (4960, 58098), (5052, 57040), (5520, 52204), (5704, 50520), (5952, 48415), (6315, 45632), (6736, 42780), (7130, 40416), (7360, 39153), (7440, 38732), (8420, 34224), (8556, 33680), (9683, 29760), (9920, 29049), (10104, 28520), (10695, 26944), (11040, 26102), (11408, 25260), (12630, 22816), (13051, 22080), (13472, 21390), (14260, 20208), (14880, 19366), (16840, 17112)]