2009975040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3110

約数の個数: 288

約数和(自身を含む): 7510473600

約数和(自身を除く): 5500498560

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, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3061, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6122, 6840, 6912, 7296, 8208, 8640, 9120, 9183, 10260, 10944, 11520, 12160, 12244, 13680, 14592, 15305, 16416, 17280, 18240, 18366, 20520, 21888, 24320, 24488, 27360, 27549, 30610, 32832, 34560, 36480, 36732, 41040, 43776, 45915, 48976, 54720, 55098, 58159, 61220, 65664, 72960, 73464, 82080, 82647, 91830, 97952, 109440, 110196, 116318, 122440, 131328, 137745, 146928, 164160, 165294, 174477, 183660, 195904, 218880, 220392, 232636, 244880, 275490, 290795, 293856, 328320, 330588, 348954, 367320, 391808, 413235, 440784, 465272, 489760, 523431, 550980, 581590, 587712, 656640, 661176, 697908, 734640, 783616, 826470, 872385, 881568, 930544, 979520, 1046862, 1101960, 1163180, 1175424, 1322352, 1395816, 1469280, 1570293, 1652940, 1744770, 1763136, 1861088, 1959040, 2093724, 2203920, 2326360, 2350848, 2617155, 2644704, 2791632, 2938560, 3140586, 3305880, 3489540, 3526272, 3722176, 3918080, 4187448, 4407840, 4652720, 5234310, 5289408, 5583264, 5877120, 6281172, 6611760, 6979080, 7052544, 7444352, 7851465, 8374896, 8815680, 9305440, 10468620, 10578816, 11166528, 11754240, 12562344, 13223520, 13958160, 14888704, 15702930, 16749792, 17631360, 18610880, 20937240, 21157632, 22333056, 25124688, 26447040, 27916320, 31405860, 33499584, 35262720, 37221760, 41874480, 44666112, 50249376, 52894080, 55832640, 62811720, 66999168, 74443520, 83748960, 100498752, 105788160, 111665280, 125623440, 133998336, 167497920, 200997504, 223330560, 251246880, 334995840, 401995008, 502493760, 669991680, 1004987520, 2009975040]

約数ペア:

[(1, 2009975040), (2, 1004987520), (3, 669991680), (4, 502493760), (5, 401995008), (6, 334995840), (8, 251246880), (9, 223330560), (10, 200997504), (12, 167497920), (15, 133998336), (16, 125623440), (18, 111665280), (19, 105788160), (20, 100498752), (24, 83748960), (27, 74443520), (30, 66999168), (32, 62811720), (36, 55832640), (38, 52894080), (40, 50249376), (45, 44666112), (48, 41874480), (54, 37221760), (57, 35262720), (60, 33499584), (64, 31405860), (72, 27916320), (76, 26447040), (80, 25124688), (90, 22333056), (95, 21157632), (96, 20937240), (108, 18610880), (114, 17631360), (120, 16749792), (128, 15702930), (135, 14888704), (144, 13958160), (152, 13223520), (160, 12562344), (171, 11754240), (180, 11166528), (190, 10578816), (192, 10468620), (216, 9305440), (228, 8815680), (240, 8374896), (256, 7851465), (270, 7444352), (285, 7052544), (288, 6979080), (304, 6611760), (320, 6281172), (342, 5877120), (360, 5583264), (380, 5289408), (384, 5234310), (432, 4652720), (456, 4407840), (480, 4187448), (513, 3918080), (540, 3722176), (570, 3526272), (576, 3489540), (608, 3305880), (640, 3140586), (684, 2938560), (720, 2791632), (760, 2644704), (768, 2617155), (855, 2350848), (864, 2326360), (912, 2203920), (960, 2093724), (1026, 1959040), (1080, 1861088), (1140, 1763136), (1152, 1744770), (1216, 1652940), (1280, 1570293), (1368, 1469280), (1440, 1395816), (1520, 1322352), (1710, 1175424), (1728, 1163180), (1824, 1101960), (1920, 1046862), (2052, 979520), (2160, 930544), (2280, 881568), (2304, 872385), (2432, 826470), (2565, 783616), (2736, 734640), (2880, 697908), (3040, 661176), (3061, 656640), (3420, 587712), (3456, 581590), (3648, 550980), (3840, 523431), (4104, 489760), (4320, 465272), (4560, 440784), (4864, 413235), (5130, 391808), (5472, 367320), (5760, 348954), (6080, 330588), (6122, 328320), (6840, 293856), (6912, 290795), (7296, 275490), (8208, 244880), (8640, 232636), (9120, 220392), (9183, 218880), (10260, 195904), (10944, 183660), (11520, 174477), (12160, 165294), (12244, 164160), (13680, 146928), (14592, 137745), (15305, 131328), (16416, 122440), (17280, 116318), (18240, 110196), (18366, 109440), (20520, 97952), (21888, 91830), (24320, 82647), (24488, 82080), (27360, 73464), (27549, 72960), (30610, 65664), (32832, 61220), (34560, 58159), (36480, 55098), (36732, 54720), (41040, 48976), (43776, 45915)]