208126560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 689762304

約数和(自身を除く): 481635744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 80, 93, 96, 120, 124, 142, 155, 160, 186, 197, 213, 240, 248, 284, 310, 355, 372, 394, 426, 465, 480, 496, 568, 591, 620, 710, 744, 788, 852, 930, 985, 992, 1065, 1136, 1182, 1240, 1420, 1488, 1576, 1704, 1860, 1970, 2130, 2201, 2272, 2364, 2480, 2840, 2955, 2976, 3152, 3408, 3720, 3940, 4260, 4402, 4728, 4960, 5680, 5910, 6107, 6304, 6603, 6816, 7440, 7880, 8520, 8804, 9456, 11005, 11360, 11820, 12214, 13206, 13987, 14880, 15760, 17040, 17608, 18321, 18912, 22010, 23640, 24428, 26412, 27974, 30535, 31520, 33015, 34080, 35216, 36642, 41961, 44020, 47280, 48856, 52824, 55948, 61070, 66030, 69935, 70432, 73284, 83922, 88040, 91605, 94560, 97712, 105648, 111896, 122140, 132060, 139870, 146568, 167844, 176080, 183210, 195424, 209805, 211296, 223792, 244280, 264120, 279740, 293136, 335688, 352160, 366420, 419610, 433597, 447584, 488560, 528240, 559480, 586272, 671376, 732840, 839220, 867194, 977120, 1056480, 1118960, 1300791, 1342752, 1465680, 1678440, 1734388, 2167985, 2237920, 2601582, 2931360, 3356880, 3468776, 4335970, 5203164, 6503955, 6713760, 6937552, 8671940, 10406328, 13007910, 13875104, 17343880, 20812656, 26015820, 34687760, 41625312, 52031640, 69375520, 104063280, 208126560]

約数ペア:

[(1, 208126560), (2, 104063280), (3, 69375520), (4, 52031640), (5, 41625312), (6, 34687760), (8, 26015820), (10, 20812656), (12, 17343880), (15, 13875104), (16, 13007910), (20, 10406328), (24, 8671940), (30, 6937552), (31, 6713760), (32, 6503955), (40, 5203164), (48, 4335970), (60, 3468776), (62, 3356880), (71, 2931360), (80, 2601582), (93, 2237920), (96, 2167985), (120, 1734388), (124, 1678440), (142, 1465680), (155, 1342752), (160, 1300791), (186, 1118960), (197, 1056480), (213, 977120), (240, 867194), (248, 839220), (284, 732840), (310, 671376), (355, 586272), (372, 559480), (394, 528240), (426, 488560), (465, 447584), (480, 433597), (496, 419610), (568, 366420), (591, 352160), (620, 335688), (710, 293136), (744, 279740), (788, 264120), (852, 244280), (930, 223792), (985, 211296), (992, 209805), (1065, 195424), (1136, 183210), (1182, 176080), (1240, 167844), (1420, 146568), (1488, 139870), (1576, 132060), (1704, 122140), (1860, 111896), (1970, 105648), (2130, 97712), (2201, 94560), (2272, 91605), (2364, 88040), (2480, 83922), (2840, 73284), (2955, 70432), (2976, 69935), (3152, 66030), (3408, 61070), (3720, 55948), (3940, 52824), (4260, 48856), (4402, 47280), (4728, 44020), (4960, 41961), (5680, 36642), (5910, 35216), (6107, 34080), (6304, 33015), (6603, 31520), (6816, 30535), (7440, 27974), (7880, 26412), (8520, 24428), (8804, 23640), (9456, 22010), (11005, 18912), (11360, 18321), (11820, 17608), (12214, 17040), (13206, 15760), (13987, 14880)]