208683360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 715950144

約数和(自身を除く): 507266784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 313, 360, 463, 480, 626, 720, 926, 939, 1252, 1389, 1440, 1565, 1852, 1878, 2315, 2504, 2778, 2817, 3130, 3704, 3756, 4167, 4630, 4695, 5008, 5556, 5634, 6260, 6945, 7408, 7512, 8334, 9260, 9390, 10016, 11112, 11268, 12520, 13890, 14085, 14816, 15024, 16668, 18520, 18780, 20835, 22224, 22536, 25040, 27780, 28170, 30048, 33336, 37040, 37560, 41670, 44448, 45072, 50080, 55560, 56340, 66672, 74080, 75120, 83340, 90144, 111120, 112680, 133344, 144919, 150240, 166680, 222240, 225360, 289838, 333360, 434757, 450720, 579676, 666720, 724595, 869514, 1159352, 1304271, 1449190, 1739028, 2173785, 2318704, 2608542, 2898380, 3478056, 4347570, 4637408, 5217084, 5796760, 6521355, 6956112, 8695140, 10434168, 11593520, 13042710, 13912224, 17390280, 20868336, 23187040, 26085420, 34780560, 41736672, 52170840, 69561120, 104341680, 208683360]

約数ペア:

[(1, 208683360), (2, 104341680), (3, 69561120), (4, 52170840), (5, 41736672), (6, 34780560), (8, 26085420), (9, 23187040), (10, 20868336), (12, 17390280), (15, 13912224), (16, 13042710), (18, 11593520), (20, 10434168), (24, 8695140), (30, 6956112), (32, 6521355), (36, 5796760), (40, 5217084), (45, 4637408), (48, 4347570), (60, 3478056), (72, 2898380), (80, 2608542), (90, 2318704), (96, 2173785), (120, 1739028), (144, 1449190), (160, 1304271), (180, 1159352), (240, 869514), (288, 724595), (313, 666720), (360, 579676), (463, 450720), (480, 434757), (626, 333360), (720, 289838), (926, 225360), (939, 222240), (1252, 166680), (1389, 150240), (1440, 144919), (1565, 133344), (1852, 112680), (1878, 111120), (2315, 90144), (2504, 83340), (2778, 75120), (2817, 74080), (3130, 66672), (3704, 56340), (3756, 55560), (4167, 50080), (4630, 45072), (4695, 44448), (5008, 41670), (5556, 37560), (5634, 37040), (6260, 33336), (6945, 30048), (7408, 28170), (7512, 27780), (8334, 25040), (9260, 22536), (9390, 22224), (10016, 20835), (11112, 18780), (11268, 18520), (12520, 16668), (13890, 15024), (14085, 14816)]