25263360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 288

約数和(自身を含む): 97130880

約数和(自身を除く): 71867520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 43, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 86, 90, 96, 102, 108, 120, 128, 129, 135, 136, 144, 153, 160, 170, 172, 180, 192, 204, 215, 216, 240, 255, 256, 258, 270, 272, 288, 306, 320, 340, 344, 360, 384, 387, 408, 430, 432, 459, 480, 510, 516, 540, 544, 576, 612, 640, 645, 680, 688, 720, 731, 765, 768, 774, 816, 860, 864, 918, 960, 1020, 1032, 1080, 1088, 1152, 1161, 1224, 1280, 1290, 1360, 1376, 1440, 1462, 1530, 1548, 1632, 1720, 1728, 1836, 1920, 1935, 2040, 2064, 2160, 2176, 2193, 2295, 2304, 2322, 2448, 2580, 2720, 2752, 2880, 2924, 3060, 3096, 3264, 3440, 3456, 3655, 3672, 3840, 3870, 4080, 4128, 4320, 4352, 4386, 4590, 4644, 4896, 5160, 5440, 5504, 5760, 5805, 5848, 6120, 6192, 6528, 6579, 6880, 6912, 7310, 7344, 7740, 8160, 8256, 8640, 8772, 9180, 9288, 9792, 10320, 10880, 10965, 11008, 11520, 11610, 11696, 12240, 12384, 13056, 13158, 13760, 14620, 14688, 15480, 16320, 16512, 17280, 17544, 18360, 18576, 19584, 19737, 20640, 21760, 21930, 23220, 23392, 24480, 24768, 26316, 27520, 29240, 29376, 30960, 32640, 32895, 33024, 34560, 35088, 36720, 37152, 39168, 39474, 41280, 43860, 46440, 46784, 48960, 49536, 52632, 55040, 58480, 58752, 61920, 65280, 65790, 70176, 73440, 74304, 78948, 82560, 87720, 92880, 93568, 97920, 98685, 99072, 105264, 116960, 117504, 123840, 131580, 140352, 146880, 148608, 157896, 165120, 175440, 185760, 187136, 195840, 197370, 210528, 233920, 247680, 263160, 280704, 293760, 297216, 315792, 350880, 371520, 394740, 421056, 467840, 495360, 526320, 561408, 587520, 631584, 701760, 743040, 789480, 842112, 935680, 1052640, 1263168, 1403520, 1486080, 1578960, 1684224, 2105280, 2526336, 2807040, 3157920, 4210560, 5052672, 6315840, 8421120, 12631680, 25263360]

約数ペア:

[(1, 25263360), (2, 12631680), (3, 8421120), (4, 6315840), (5, 5052672), (6, 4210560), (8, 3157920), (9, 2807040), (10, 2526336), (12, 2105280), (15, 1684224), (16, 1578960), (17, 1486080), (18, 1403520), (20, 1263168), (24, 1052640), (27, 935680), (30, 842112), (32, 789480), (34, 743040), (36, 701760), (40, 631584), (43, 587520), (45, 561408), (48, 526320), (51, 495360), (54, 467840), (60, 421056), (64, 394740), (68, 371520), (72, 350880), (80, 315792), (85, 297216), (86, 293760), (90, 280704), (96, 263160), (102, 247680), (108, 233920), (120, 210528), (128, 197370), (129, 195840), (135, 187136), (136, 185760), (144, 175440), (153, 165120), (160, 157896), (170, 148608), (172, 146880), (180, 140352), (192, 131580), (204, 123840), (215, 117504), (216, 116960), (240, 105264), (255, 99072), (256, 98685), (258, 97920), (270, 93568), (272, 92880), (288, 87720), (306, 82560), (320, 78948), (340, 74304), (344, 73440), (360, 70176), (384, 65790), (387, 65280), (408, 61920), (430, 58752), (432, 58480), (459, 55040), (480, 52632), (510, 49536), (516, 48960), (540, 46784), (544, 46440), (576, 43860), (612, 41280), (640, 39474), (645, 39168), (680, 37152), (688, 36720), (720, 35088), (731, 34560), (765, 33024), (768, 32895), (774, 32640), (816, 30960), (860, 29376), (864, 29240), (918, 27520), (960, 26316), (1020, 24768), (1032, 24480), (1080, 23392), (1088, 23220), (1152, 21930), (1161, 21760), (1224, 20640), (1280, 19737), (1290, 19584), (1360, 18576), (1376, 18360), (1440, 17544), (1462, 17280), (1530, 16512), (1548, 16320), (1632, 15480), (1720, 14688), (1728, 14620), (1836, 13760), (1920, 13158), (1935, 13056), (2040, 12384), (2064, 12240), (2160, 11696), (2176, 11610), (2193, 11520), (2295, 11008), (2304, 10965), (2322, 10880), (2448, 10320), (2580, 9792), (2720, 9288), (2752, 9180), (2880, 8772), (2924, 8640), (3060, 8256), (3096, 8160), (3264, 7740), (3440, 7344), (3456, 7310), (3655, 6912), (3672, 6880), (3840, 6579), (3870, 6528), (4080, 6192), (4128, 6120), (4320, 5848), (4352, 5805), (4386, 5760), (4590, 5504), (4644, 5440), (4896, 5160)]