1290954240

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 320

約数和(自身を含む): 4831833600

約数和(自身を除く): 3540879360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 983, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1728, 1824, 1920, 1966, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 2949, 3040, 3420, 3456, 3648, 3840, 3932, 4104, 4320, 4560, 4608, 4864, 4915, 5130, 5472, 5760, 5898, 6080, 6840, 6912, 7296, 7680, 7864, 8208, 8640, 8847, 9120, 9728, 9830, 10260, 10944, 11520, 11796, 12160, 13680, 13824, 14592, 14745, 15728, 16416, 17280, 17694, 18240, 18677, 19660, 20520, 21888, 23040, 23592, 24320, 26541, 27360, 29184, 29490, 31456, 32832, 34560, 35388, 36480, 37354, 39320, 41040, 43776, 44235, 47184, 48640, 53082, 54720, 56031, 58980, 62912, 65664, 69120, 70776, 72960, 74708, 78640, 82080, 87552, 88470, 93385, 94368, 106164, 109440, 112062, 117960, 125824, 131328, 132705, 141552, 145920, 149416, 157280, 164160, 168093, 176940, 186770, 188736, 212328, 218880, 224124, 235920, 251648, 262656, 265410, 280155, 283104, 298832, 314560, 328320, 336186, 353880, 373540, 377472, 424656, 437760, 448248, 471840, 503296, 504279, 530820, 560310, 566208, 597664, 629120, 656640, 672372, 707760, 747080, 754944, 840465, 849312, 896496, 943680, 1008558, 1061640, 1120620, 1132416, 1195328, 1258240, 1313280, 1344744, 1415520, 1494160, 1509888, 1680930, 1698624, 1792992, 1887360, 2017116, 2123280, 2241240, 2264832, 2390656, 2516480, 2521395, 2689488, 2831040, 2988320, 3361860, 3397248, 3585984, 3774720, 4034232, 4246560, 4482480, 4529664, 4781312, 5042790, 5378976, 5662080, 5976640, 6723720, 6794496, 7171968, 7549440, 8068464, 8493120, 8964960, 9562624, 10085580, 10757952, 11324160, 11953280, 13447440, 13588992, 14343936, 16136928, 16986240, 17929920, 20171160, 21515904, 22648320, 23906560, 26894880, 28687872, 32273856, 33972480, 35859840, 40342320, 43031808, 47813120, 53789760, 64547712, 67944960, 71719680, 80684640, 86063616, 107579520, 129095424, 143439360, 161369280, 215159040, 258190848, 322738560, 430318080, 645477120, 1290954240]

約数ペア:

[(1, 1290954240), (2, 645477120), (3, 430318080), (4, 322738560), (5, 258190848), (6, 215159040), (8, 161369280), (9, 143439360), (10, 129095424), (12, 107579520), (15, 86063616), (16, 80684640), (18, 71719680), (19, 67944960), (20, 64547712), (24, 53789760), (27, 47813120), (30, 43031808), (32, 40342320), (36, 35859840), (38, 33972480), (40, 32273856), (45, 28687872), (48, 26894880), (54, 23906560), (57, 22648320), (60, 21515904), (64, 20171160), (72, 17929920), (76, 16986240), (80, 16136928), (90, 14343936), (95, 13588992), (96, 13447440), (108, 11953280), (114, 11324160), (120, 10757952), (128, 10085580), (135, 9562624), (144, 8964960), (152, 8493120), (160, 8068464), (171, 7549440), (180, 7171968), (190, 6794496), (192, 6723720), (216, 5976640), (228, 5662080), (240, 5378976), (256, 5042790), (270, 4781312), (285, 4529664), (288, 4482480), (304, 4246560), (320, 4034232), (342, 3774720), (360, 3585984), (380, 3397248), (384, 3361860), (432, 2988320), (456, 2831040), (480, 2689488), (512, 2521395), (513, 2516480), (540, 2390656), (570, 2264832), (576, 2241240), (608, 2123280), (640, 2017116), (684, 1887360), (720, 1792992), (760, 1698624), (768, 1680930), (855, 1509888), (864, 1494160), (912, 1415520), (960, 1344744), (983, 1313280), (1026, 1258240), (1080, 1195328), (1140, 1132416), (1152, 1120620), (1216, 1061640), (1280, 1008558), (1368, 943680), (1440, 896496), (1520, 849312), (1536, 840465), (1710, 754944), (1728, 747080), (1824, 707760), (1920, 672372), (1966, 656640), (2052, 629120), (2160, 597664), (2280, 566208), (2304, 560310), (2432, 530820), (2560, 504279), (2565, 503296), (2736, 471840), (2880, 448248), (2949, 437760), (3040, 424656), (3420, 377472), (3456, 373540), (3648, 353880), (3840, 336186), (3932, 328320), (4104, 314560), (4320, 298832), (4560, 283104), (4608, 280155), (4864, 265410), (4915, 262656), (5130, 251648), (5472, 235920), (5760, 224124), (5898, 218880), (6080, 212328), (6840, 188736), (6912, 186770), (7296, 176940), (7680, 168093), (7864, 164160), (8208, 157280), (8640, 149416), (8847, 145920), (9120, 141552), (9728, 132705), (9830, 131328), (10260, 125824), (10944, 117960), (11520, 112062), (11796, 109440), (12160, 106164), (13680, 94368), (13824, 93385), (14592, 88470), (14745, 87552), (15728, 82080), (16416, 78640), (17280, 74708), (17694, 72960), (18240, 70776), (18677, 69120), (19660, 65664), (20520, 62912), (21888, 58980), (23040, 56031), (23592, 54720), (24320, 53082), (26541, 48640), (27360, 47184), (29184, 44235), (29490, 43776), (31456, 41040), (32832, 39320), (34560, 37354), (35388, 36480)]