440082240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 224

約数和(自身を含む): 1520830080

約数和(自身を除く): 1080747840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 179, 192, 195, 197, 208, 240, 260, 312, 320, 358, 390, 394, 416, 480, 520, 537, 591, 624, 716, 780, 788, 832, 895, 960, 985, 1040, 1074, 1182, 1248, 1432, 1560, 1576, 1790, 1970, 2080, 2148, 2327, 2364, 2496, 2561, 2685, 2864, 2955, 3120, 3152, 3580, 3940, 4160, 4296, 4654, 4728, 5122, 5370, 5728, 5910, 6240, 6304, 6981, 7160, 7683, 7880, 8592, 9308, 9456, 10244, 10740, 11456, 11635, 11820, 12480, 12608, 12805, 13962, 14320, 15366, 15760, 17184, 18616, 18912, 20488, 21480, 23270, 23640, 25610, 27924, 28640, 30732, 31520, 34368, 34905, 35263, 37232, 37824, 38415, 40976, 42960, 46540, 47280, 51220, 55848, 57280, 61464, 63040, 69810, 70526, 74464, 76830, 81952, 85920, 93080, 94560, 102440, 105789, 111696, 122928, 139620, 141052, 148928, 153660, 163904, 171840, 176315, 186160, 189120, 204880, 211578, 223392, 245856, 279240, 282104, 307320, 352630, 372320, 409760, 423156, 446784, 458419, 491712, 528945, 558480, 564208, 614640, 705260, 744640, 819520, 846312, 916838, 1057890, 1116960, 1128416, 1229280, 1375257, 1410520, 1692624, 1833676, 2115780, 2233920, 2256832, 2292095, 2458560, 2750514, 2821040, 3385248, 3667352, 4231560, 4584190, 5501028, 5642080, 6770496, 6876285, 7334704, 8463120, 9168380, 11002056, 11284160, 13752570, 14669408, 16926240, 18336760, 22004112, 27505140, 29338816, 33852480, 36673520, 44008224, 55010280, 73347040, 88016448, 110020560, 146694080, 220041120, 440082240]

約数ペア:

[(1, 440082240), (2, 220041120), (3, 146694080), (4, 110020560), (5, 88016448), (6, 73347040), (8, 55010280), (10, 44008224), (12, 36673520), (13, 33852480), (15, 29338816), (16, 27505140), (20, 22004112), (24, 18336760), (26, 16926240), (30, 14669408), (32, 13752570), (39, 11284160), (40, 11002056), (48, 9168380), (52, 8463120), (60, 7334704), (64, 6876285), (65, 6770496), (78, 5642080), (80, 5501028), (96, 4584190), (104, 4231560), (120, 3667352), (130, 3385248), (156, 2821040), (160, 2750514), (179, 2458560), (192, 2292095), (195, 2256832), (197, 2233920), (208, 2115780), (240, 1833676), (260, 1692624), (312, 1410520), (320, 1375257), (358, 1229280), (390, 1128416), (394, 1116960), (416, 1057890), (480, 916838), (520, 846312), (537, 819520), (591, 744640), (624, 705260), (716, 614640), (780, 564208), (788, 558480), (832, 528945), (895, 491712), (960, 458419), (985, 446784), (1040, 423156), (1074, 409760), (1182, 372320), (1248, 352630), (1432, 307320), (1560, 282104), (1576, 279240), (1790, 245856), (1970, 223392), (2080, 211578), (2148, 204880), (2327, 189120), (2364, 186160), (2496, 176315), (2561, 171840), (2685, 163904), (2864, 153660), (2955, 148928), (3120, 141052), (3152, 139620), (3580, 122928), (3940, 111696), (4160, 105789), (4296, 102440), (4654, 94560), (4728, 93080), (5122, 85920), (5370, 81952), (5728, 76830), (5910, 74464), (6240, 70526), (6304, 69810), (6981, 63040), (7160, 61464), (7683, 57280), (7880, 55848), (8592, 51220), (9308, 47280), (9456, 46540), (10244, 42960), (10740, 40976), (11456, 38415), (11635, 37824), (11820, 37232), (12480, 35263), (12608, 34905), (12805, 34368), (13962, 31520), (14320, 30732), (15366, 28640), (15760, 27924), (17184, 25610), (18616, 23640), (18912, 23270), (20488, 21480)]