275047920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{18191}}^1$

素因数の和:18220

約数の個数: 160

約数和(自身を含む): 1082787840

約数和(自身を除く): 807739920

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, 7560, 15120, 18191, 36382, 54573, 72764, 90955, 109146, 127337, 145528, 163719, 181910, 218292, 254674, 272865, 291056, 327438, 363820, 382011, 436584, 491157, 509348, 545730, 636685, 654876, 727640, 764022, 818595, 873168, 982314, 1018696, 1091460, 1146033, 1273370, 1309752, 1455280, 1528044, 1637190, 1910055, 1964628, 2037392, 2182920, 2292066, 2455785, 2546740, 2619504, 3056088, 3274380, 3438099, 3820110, 3929256, 4365840, 4584132, 4911570, 5093480, 5730165, 6112176, 6548760, 6876198, 7640220, 7858512, 9168264, 9823140, 10186960, 11460330, 13097520, 13752396, 15280440, 17190495, 18336528, 19646280, 22920660, 27504792, 30560880, 34380990, 39292560, 45841320, 55009584, 68761980, 91682640, 137523960, 275047920]

約数ペア:

[(1, 275047920), (2, 137523960), (3, 91682640), (4, 68761980), (5, 55009584), (6, 45841320), (7, 39292560), (8, 34380990), (9, 30560880), (10, 27504792), (12, 22920660), (14, 19646280), (15, 18336528), (16, 17190495), (18, 15280440), (20, 13752396), (21, 13097520), (24, 11460330), (27, 10186960), (28, 9823140), (30, 9168264), (35, 7858512), (36, 7640220), (40, 6876198), (42, 6548760), (45, 6112176), (48, 5730165), (54, 5093480), (56, 4911570), (60, 4584132), (63, 4365840), (70, 3929256), (72, 3820110), (80, 3438099), (84, 3274380), (90, 3056088), (105, 2619504), (108, 2546740), (112, 2455785), (120, 2292066), (126, 2182920), (135, 2037392), (140, 1964628), (144, 1910055), (168, 1637190), (180, 1528044), (189, 1455280), (210, 1309752), (216, 1273370), (240, 1146033), (252, 1091460), (270, 1018696), (280, 982314), (315, 873168), (336, 818595), (360, 764022), (378, 727640), (420, 654876), (432, 636685), (504, 545730), (540, 509348), (560, 491157), (630, 436584), (720, 382011), (756, 363820), (840, 327438), (945, 291056), (1008, 272865), (1080, 254674), (1260, 218292), (1512, 181910), (1680, 163719), (1890, 145528), (2160, 127337), (2520, 109146), (3024, 90955), (3780, 72764), (5040, 54573), (7560, 36382), (15120, 18191)]