105703920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{6991}}^1$

素因数の和:7020

約数の個数: 160

約数和(自身を含む): 416163840

約数和(自身を除く): 310459920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 6991, 7560, 13982, 15120, 20973, 27964, 34955, 41946, 48937, 55928, 62919, 69910, 83892, 97874, 104865, 111856, 125838, 139820, 146811, 167784, 188757, 195748, 209730, 244685, 251676, 279640, 293622, 314595, 335568, 377514, 391496, 419460, 440433, 489370, 503352, 559280, 587244, 629190, 734055, 755028, 782992, 838920, 880866, 943785, 978740, 1006704, 1174488, 1258380, 1321299, 1468110, 1510056, 1677840, 1761732, 1887570, 1957480, 2202165, 2348976, 2516760, 2642598, 2936220, 3020112, 3523464, 3775140, 3914960, 4404330, 5033520, 5285196, 5872440, 6606495, 7046928, 7550280, 8808660, 10570392, 11744880, 13212990, 15100560, 17617320, 21140784, 26425980, 35234640, 52851960, 105703920]

約数ペア:

[(1, 105703920), (2, 52851960), (3, 35234640), (4, 26425980), (5, 21140784), (6, 17617320), (7, 15100560), (8, 13212990), (9, 11744880), (10, 10570392), (12, 8808660), (14, 7550280), (15, 7046928), (16, 6606495), (18, 5872440), (20, 5285196), (21, 5033520), (24, 4404330), (27, 3914960), (28, 3775140), (30, 3523464), (35, 3020112), (36, 2936220), (40, 2642598), (42, 2516760), (45, 2348976), (48, 2202165), (54, 1957480), (56, 1887570), (60, 1761732), (63, 1677840), (70, 1510056), (72, 1468110), (80, 1321299), (84, 1258380), (90, 1174488), (105, 1006704), (108, 978740), (112, 943785), (120, 880866), (126, 838920), (135, 782992), (140, 755028), (144, 734055), (168, 629190), (180, 587244), (189, 559280), (210, 503352), (216, 489370), (240, 440433), (252, 419460), (270, 391496), (280, 377514), (315, 335568), (336, 314595), (360, 293622), (378, 279640), (420, 251676), (432, 244685), (504, 209730), (540, 195748), (560, 188757), (630, 167784), (720, 146811), (756, 139820), (840, 125838), (945, 111856), (1008, 104865), (1080, 97874), (1260, 83892), (1512, 69910), (1680, 62919), (1890, 55928), (2160, 48937), (2520, 41946), (3024, 34955), (3780, 27964), (5040, 20973), (6991, 15120), (7560, 13982)]