309054240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 1167566400

約数和(自身を除く): 858512160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 109, 110, 120, 132, 144, 160, 165, 176, 179, 180, 198, 218, 220, 240, 264, 288, 327, 330, 352, 358, 360, 396, 436, 440, 480, 495, 528, 537, 545, 654, 660, 716, 720, 792, 872, 880, 895, 981, 990, 1056, 1074, 1090, 1199, 1308, 1320, 1432, 1440, 1584, 1611, 1635, 1744, 1760, 1790, 1962, 1969, 1980, 2148, 2180, 2398, 2616, 2640, 2685, 2864, 3168, 3222, 3270, 3488, 3580, 3597, 3924, 3938, 3960, 4296, 4360, 4796, 4905, 5232, 5280, 5370, 5728, 5907, 5995, 6444, 6540, 7160, 7194, 7848, 7876, 7920, 8055, 8592, 8720, 9592, 9810, 9845, 10464, 10740, 10791, 11814, 11990, 12888, 13080, 14320, 14388, 15696, 15752, 15840, 16110, 17184, 17440, 17721, 17985, 19184, 19511, 19620, 19690, 21480, 21582, 23628, 23980, 25776, 26160, 28640, 28776, 29535, 31392, 31504, 32220, 35442, 35970, 38368, 39022, 39240, 39380, 42960, 43164, 47256, 47960, 51552, 52320, 53955, 57552, 58533, 59070, 63008, 64440, 70884, 71940, 78044, 78480, 78760, 85920, 86328, 88605, 94512, 95920, 97555, 107910, 115104, 117066, 118140, 128880, 141768, 143880, 156088, 156960, 157520, 172656, 175599, 177210, 189024, 191840, 195110, 214621, 215820, 234132, 236280, 257760, 283536, 287760, 292665, 312176, 315040, 345312, 351198, 354420, 390220, 429242, 431640, 468264, 472560, 567072, 575520, 585330, 624352, 643863, 702396, 708840, 780440, 858484, 863280, 877995, 936528, 945120, 1073105, 1170660, 1287726, 1404792, 1417680, 1560880, 1716968, 1726560, 1755990, 1873056, 1931589, 2146210, 2341320, 2575452, 2809584, 2835360, 3121760, 3219315, 3433936, 3511980, 3863178, 4292420, 4682640, 5150904, 5619168, 6438630, 6867872, 7023960, 7726356, 8584840, 9365280, 9657945, 10301808, 12877260, 14047920, 15452712, 17169680, 19315890, 20603616, 25754520, 28095840, 30905424, 34339360, 38631780, 51509040, 61810848, 77263560, 103018080, 154527120, 309054240]

約数ペア:

[(1, 309054240), (2, 154527120), (3, 103018080), (4, 77263560), (5, 61810848), (6, 51509040), (8, 38631780), (9, 34339360), (10, 30905424), (11, 28095840), (12, 25754520), (15, 20603616), (16, 19315890), (18, 17169680), (20, 15452712), (22, 14047920), (24, 12877260), (30, 10301808), (32, 9657945), (33, 9365280), (36, 8584840), (40, 7726356), (44, 7023960), (45, 6867872), (48, 6438630), (55, 5619168), (60, 5150904), (66, 4682640), (72, 4292420), (80, 3863178), (88, 3511980), (90, 3433936), (96, 3219315), (99, 3121760), (109, 2835360), (110, 2809584), (120, 2575452), (132, 2341320), (144, 2146210), (160, 1931589), (165, 1873056), (176, 1755990), (179, 1726560), (180, 1716968), (198, 1560880), (218, 1417680), (220, 1404792), (240, 1287726), (264, 1170660), (288, 1073105), (327, 945120), (330, 936528), (352, 877995), (358, 863280), (360, 858484), (396, 780440), (436, 708840), (440, 702396), (480, 643863), (495, 624352), (528, 585330), (537, 575520), (545, 567072), (654, 472560), (660, 468264), (716, 431640), (720, 429242), (792, 390220), (872, 354420), (880, 351198), (895, 345312), (981, 315040), (990, 312176), (1056, 292665), (1074, 287760), (1090, 283536), (1199, 257760), (1308, 236280), (1320, 234132), (1432, 215820), (1440, 214621), (1584, 195110), (1611, 191840), (1635, 189024), (1744, 177210), (1760, 175599), (1790, 172656), (1962, 157520), (1969, 156960), (1980, 156088), (2148, 143880), (2180, 141768), (2398, 128880), (2616, 118140), (2640, 117066), (2685, 115104), (2864, 107910), (3168, 97555), (3222, 95920), (3270, 94512), (3488, 88605), (3580, 86328), (3597, 85920), (3924, 78760), (3938, 78480), (3960, 78044), (4296, 71940), (4360, 70884), (4796, 64440), (4905, 63008), (5232, 59070), (5280, 58533), (5370, 57552), (5728, 53955), (5907, 52320), (5995, 51552), (6444, 47960), (6540, 47256), (7160, 43164), (7194, 42960), (7848, 39380), (7876, 39240), (7920, 39022), (8055, 38368), (8592, 35970), (8720, 35442), (9592, 32220), (9810, 31504), (9845, 31392), (10464, 29535), (10740, 28776), (10791, 28640), (11814, 26160), (11990, 25776), (12888, 23980), (13080, 23628), (14320, 21582), (14388, 21480), (15696, 19690), (15752, 19620), (15840, 19511), (16110, 19184), (17184, 17985), (17440, 17721)]