209383920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 320

約数和(自身を含む): 771379200

約数和(自身を除く): 561995280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 53, 54, 59, 60, 62, 72, 80, 90, 93, 106, 108, 118, 120, 124, 135, 144, 155, 159, 177, 180, 186, 212, 216, 236, 240, 248, 265, 270, 279, 295, 310, 318, 354, 360, 372, 424, 432, 465, 472, 477, 496, 530, 531, 540, 558, 590, 620, 636, 708, 720, 744, 795, 837, 848, 885, 930, 944, 954, 1060, 1062, 1080, 1116, 1180, 1240, 1272, 1395, 1416, 1431, 1488, 1590, 1593, 1643, 1674, 1770, 1829, 1860, 1908, 2120, 2124, 2160, 2232, 2360, 2385, 2480, 2544, 2655, 2790, 2832, 2862, 3127, 3180, 3186, 3286, 3348, 3540, 3658, 3720, 3816, 4185, 4240, 4248, 4464, 4720, 4770, 4929, 5310, 5487, 5580, 5724, 6254, 6360, 6372, 6572, 6696, 7080, 7155, 7316, 7440, 7632, 7965, 8215, 8370, 8496, 9145, 9381, 9540, 9858, 10620, 10974, 11160, 11448, 12508, 12720, 12744, 13144, 13392, 14160, 14310, 14632, 14787, 15635, 15930, 16430, 16461, 16740, 18290, 18762, 19080, 19716, 21240, 21948, 22320, 22896, 24645, 25016, 25488, 26288, 27435, 28143, 28620, 29264, 29574, 31270, 31860, 32860, 32922, 33480, 36580, 37524, 38160, 39432, 42480, 43896, 44361, 46905, 49290, 49383, 50032, 54870, 56286, 57240, 59148, 62540, 63720, 65720, 65844, 66960, 73160, 73935, 75048, 78864, 82305, 84429, 87792, 88722, 93810, 96937, 98580, 98766, 109740, 112572, 114480, 118296, 125080, 127440, 131440, 131688, 140715, 146320, 147870, 150096, 164610, 168858, 177444, 187620, 193874, 197160, 197532, 219480, 221805, 225144, 236592, 246915, 250160, 263376, 281430, 290811, 295740, 329220, 337716, 354888, 375240, 387748, 394320, 395064, 422145, 438960, 443610, 450288, 484685, 493830, 562860, 581622, 591480, 658440, 675432, 709776, 750480, 775496, 790128, 844290, 872433, 887220, 969370, 987660, 1125720, 1163244, 1182960, 1316880, 1350864, 1454055, 1550992, 1688580, 1744866, 1774440, 1938740, 1975320, 2251440, 2326488, 2617299, 2908110, 3377160, 3489732, 3548880, 3877480, 3950640, 4362165, 4652976, 5234598, 5816220, 6754320, 6979464, 7754960, 8724330, 10469196, 11632440, 13086495, 13958928, 17448660, 20938392, 23264880, 26172990, 34897320, 41876784, 52345980, 69794640, 104691960, 209383920]

約数ペア:

[(1, 209383920), (2, 104691960), (3, 69794640), (4, 52345980), (5, 41876784), (6, 34897320), (8, 26172990), (9, 23264880), (10, 20938392), (12, 17448660), (15, 13958928), (16, 13086495), (18, 11632440), (20, 10469196), (24, 8724330), (27, 7754960), (30, 6979464), (31, 6754320), (36, 5816220), (40, 5234598), (45, 4652976), (48, 4362165), (53, 3950640), (54, 3877480), (59, 3548880), (60, 3489732), (62, 3377160), (72, 2908110), (80, 2617299), (90, 2326488), (93, 2251440), (106, 1975320), (108, 1938740), (118, 1774440), (120, 1744866), (124, 1688580), (135, 1550992), (144, 1454055), (155, 1350864), (159, 1316880), (177, 1182960), (180, 1163244), (186, 1125720), (212, 987660), (216, 969370), (236, 887220), (240, 872433), (248, 844290), (265, 790128), (270, 775496), (279, 750480), (295, 709776), (310, 675432), (318, 658440), (354, 591480), (360, 581622), (372, 562860), (424, 493830), (432, 484685), (465, 450288), (472, 443610), (477, 438960), (496, 422145), (530, 395064), (531, 394320), (540, 387748), (558, 375240), (590, 354888), (620, 337716), (636, 329220), (708, 295740), (720, 290811), (744, 281430), (795, 263376), (837, 250160), (848, 246915), (885, 236592), (930, 225144), (944, 221805), (954, 219480), (1060, 197532), (1062, 197160), (1080, 193874), (1116, 187620), (1180, 177444), (1240, 168858), (1272, 164610), (1395, 150096), (1416, 147870), (1431, 146320), (1488, 140715), (1590, 131688), (1593, 131440), (1643, 127440), (1674, 125080), (1770, 118296), (1829, 114480), (1860, 112572), (1908, 109740), (2120, 98766), (2124, 98580), (2160, 96937), (2232, 93810), (2360, 88722), (2385, 87792), (2480, 84429), (2544, 82305), (2655, 78864), (2790, 75048), (2832, 73935), (2862, 73160), (3127, 66960), (3180, 65844), (3186, 65720), (3286, 63720), (3348, 62540), (3540, 59148), (3658, 57240), (3720, 56286), (3816, 54870), (4185, 50032), (4240, 49383), (4248, 49290), (4464, 46905), (4720, 44361), (4770, 43896), (4929, 42480), (5310, 39432), (5487, 38160), (5580, 37524), (5724, 36580), (6254, 33480), (6360, 32922), (6372, 32860), (6572, 31860), (6696, 31270), (7080, 29574), (7155, 29264), (7316, 28620), (7440, 28143), (7632, 27435), (7965, 26288), (8215, 25488), (8370, 25016), (8496, 24645), (9145, 22896), (9381, 22320), (9540, 21948), (9858, 21240), (10620, 19716), (10974, 19080), (11160, 18762), (11448, 18290), (12508, 16740), (12720, 16461), (12744, 16430), (13144, 15930), (13392, 15635), (14160, 14787), (14310, 14632)]