253003520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 805303296

約数和(自身を除く): 552299776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 136, 140, 151, 154, 160, 170, 176, 187, 220, 224, 238, 256, 272, 280, 302, 308, 320, 340, 352, 374, 385, 440, 448, 476, 544, 560, 595, 604, 616, 640, 680, 704, 748, 755, 770, 880, 896, 935, 952, 1057, 1088, 1120, 1190, 1208, 1232, 1280, 1309, 1360, 1408, 1496, 1510, 1540, 1661, 1760, 1792, 1870, 1904, 2114, 2176, 2240, 2380, 2416, 2464, 2567, 2618, 2720, 2816, 2992, 3020, 3080, 3322, 3520, 3740, 3808, 4228, 4352, 4480, 4760, 4832, 4928, 5134, 5236, 5285, 5440, 5984, 6040, 6160, 6545, 6644, 7040, 7480, 7616, 8305, 8456, 8960, 9520, 9664, 9856, 10268, 10472, 10570, 10880, 11627, 11968, 12080, 12320, 12835, 13090, 13288, 14080, 14960, 15232, 16610, 16912, 17969, 19040, 19328, 19712, 20536, 20944, 21140, 21760, 23254, 23936, 24160, 24640, 25670, 26180, 26576, 28237, 29920, 30464, 33220, 33824, 35938, 38080, 38656, 41072, 41888, 42280, 46508, 47872, 48320, 49280, 51340, 52360, 53152, 56474, 58135, 59840, 66440, 67648, 71876, 76160, 82144, 83776, 84560, 89845, 93016, 96640, 98560, 102680, 104720, 106304, 112948, 116270, 119680, 132880, 135296, 141185, 143752, 152320, 164288, 167552, 169120, 179690, 186032, 193280, 197659, 205360, 209440, 212608, 225896, 232540, 239360, 265760, 270592, 282370, 287504, 328576, 335104, 338240, 359380, 372064, 395318, 410720, 418880, 425216, 451792, 465080, 531520, 564740, 575008, 657152, 676480, 718760, 744128, 790636, 821440, 837760, 903584, 930160, 988295, 1063040, 1129480, 1150016, 1352960, 1437520, 1488256, 1581272, 1642880, 1675520, 1807168, 1860320, 1976590, 2126080, 2258960, 2300032, 2875040, 2976512, 3162544, 3285760, 3614336, 3720640, 3953180, 4517920, 4600064, 5750080, 6325088, 7228672, 7441280, 7906360, 9035840, 11500160, 12650176, 14882560, 15812720, 18071680, 23000320, 25300352, 31625440, 36143360, 50600704, 63250880, 126501760, 253003520]

約数ペア:

[(1, 253003520), (2, 126501760), (4, 63250880), (5, 50600704), (7, 36143360), (8, 31625440), (10, 25300352), (11, 23000320), (14, 18071680), (16, 15812720), (17, 14882560), (20, 12650176), (22, 11500160), (28, 9035840), (32, 7906360), (34, 7441280), (35, 7228672), (40, 6325088), (44, 5750080), (55, 4600064), (56, 4517920), (64, 3953180), (68, 3720640), (70, 3614336), (77, 3285760), (80, 3162544), (85, 2976512), (88, 2875040), (110, 2300032), (112, 2258960), (119, 2126080), (128, 1976590), (136, 1860320), (140, 1807168), (151, 1675520), (154, 1642880), (160, 1581272), (170, 1488256), (176, 1437520), (187, 1352960), (220, 1150016), (224, 1129480), (238, 1063040), (256, 988295), (272, 930160), (280, 903584), (302, 837760), (308, 821440), (320, 790636), (340, 744128), (352, 718760), (374, 676480), (385, 657152), (440, 575008), (448, 564740), (476, 531520), (544, 465080), (560, 451792), (595, 425216), (604, 418880), (616, 410720), (640, 395318), (680, 372064), (704, 359380), (748, 338240), (755, 335104), (770, 328576), (880, 287504), (896, 282370), (935, 270592), (952, 265760), (1057, 239360), (1088, 232540), (1120, 225896), (1190, 212608), (1208, 209440), (1232, 205360), (1280, 197659), (1309, 193280), (1360, 186032), (1408, 179690), (1496, 169120), (1510, 167552), (1540, 164288), (1661, 152320), (1760, 143752), (1792, 141185), (1870, 135296), (1904, 132880), (2114, 119680), (2176, 116270), (2240, 112948), (2380, 106304), (2416, 104720), (2464, 102680), (2567, 98560), (2618, 96640), (2720, 93016), (2816, 89845), (2992, 84560), (3020, 83776), (3080, 82144), (3322, 76160), (3520, 71876), (3740, 67648), (3808, 66440), (4228, 59840), (4352, 58135), (4480, 56474), (4760, 53152), (4832, 52360), (4928, 51340), (5134, 49280), (5236, 48320), (5285, 47872), (5440, 46508), (5984, 42280), (6040, 41888), (6160, 41072), (6545, 38656), (6644, 38080), (7040, 35938), (7480, 33824), (7616, 33220), (8305, 30464), (8456, 29920), (8960, 28237), (9520, 26576), (9664, 26180), (9856, 25670), (10268, 24640), (10472, 24160), (10570, 23936), (10880, 23254), (11627, 21760), (11968, 21140), (12080, 20944), (12320, 20536), (12835, 19712), (13090, 19328), (13288, 19040), (14080, 17969), (14960, 16912), (15232, 16610)]