2554691040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161281}}^1$

素因数の和:161313

約数の個数: 144

約数和(自身を含む): 9510476976

約数和(自身を除く): 6955785936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 161281, 322562, 483843, 645124, 806405, 967686, 1290248, 1451529, 1612810, 1774091, 1935372, 2419215, 2580496, 2903058, 3225620, 3548182, 3870744, 4838430, 5160992, 5322273, 5806116, 6451240, 7096364, 7257645, 7741488, 8870455, 9676860, 10644546, 11612232, 12902480, 14192728, 14515290, 15482976, 15966819, 17740910, 19353720, 21289092, 23224464, 25804960, 26611365, 28385456, 29030580, 31933638, 35481820, 38707440, 42578184, 46448928, 53222730, 56770912, 58061160, 63867276, 70963640, 77414880, 79834095, 85156368, 106445460, 116122320, 127734552, 141927280, 159668190, 170312736, 212890920, 232244640, 255469104, 283854560, 319336380, 425781840, 510938208, 638672760, 851563680, 1277345520, 2554691040]

約数ペア:

[(1, 2554691040), (2, 1277345520), (3, 851563680), (4, 638672760), (5, 510938208), (6, 425781840), (8, 319336380), (9, 283854560), (10, 255469104), (11, 232244640), (12, 212890920), (15, 170312736), (16, 159668190), (18, 141927280), (20, 127734552), (22, 116122320), (24, 106445460), (30, 85156368), (32, 79834095), (33, 77414880), (36, 70963640), (40, 63867276), (44, 58061160), (45, 56770912), (48, 53222730), (55, 46448928), (60, 42578184), (66, 38707440), (72, 35481820), (80, 31933638), (88, 29030580), (90, 28385456), (96, 26611365), (99, 25804960), (110, 23224464), (120, 21289092), (132, 19353720), (144, 17740910), (160, 15966819), (165, 15482976), (176, 14515290), (180, 14192728), (198, 12902480), (220, 11612232), (240, 10644546), (264, 9676860), (288, 8870455), (330, 7741488), (352, 7257645), (360, 7096364), (396, 6451240), (440, 5806116), (480, 5322273), (495, 5160992), (528, 4838430), (660, 3870744), (720, 3548182), (792, 3225620), (880, 2903058), (990, 2580496), (1056, 2419215), (1320, 1935372), (1440, 1774091), (1584, 1612810), (1760, 1451529), (1980, 1290248), (2640, 967686), (3168, 806405), (3960, 645124), (5280, 483843), (7920, 322562), (15840, 161281)]