2809478880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:930

約数の個数: 288

約数和(自身を含む): 10386544896

約数和(自身を除く): 7577066016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 223, 234, 240, 260, 288, 312, 360, 390, 416, 446, 468, 480, 520, 585, 624, 669, 673, 720, 780, 892, 936, 1040, 1115, 1170, 1248, 1338, 1346, 1440, 1560, 1784, 1872, 2007, 2019, 2080, 2230, 2340, 2676, 2692, 2899, 3120, 3345, 3365, 3568, 3744, 4014, 4038, 4460, 4680, 5352, 5384, 5798, 6057, 6240, 6690, 6730, 7136, 8028, 8076, 8697, 8749, 8920, 9360, 10035, 10095, 10704, 10768, 11596, 12114, 13380, 13460, 14495, 16056, 16152, 17394, 17498, 17840, 18720, 20070, 20190, 21408, 21536, 23192, 24228, 26091, 26247, 26760, 26920, 28990, 30285, 32112, 32304, 34788, 34996, 35680, 40140, 40380, 43485, 43745, 46384, 48456, 52182, 52494, 53520, 53840, 57980, 60570, 64224, 64608, 69576, 69992, 78741, 80280, 80760, 86970, 87490, 92768, 96912, 104364, 104988, 107040, 107680, 115960, 121140, 130455, 131235, 139152, 139984, 150079, 157482, 160560, 161520, 173940, 174980, 193824, 208728, 209976, 231920, 242280, 260910, 262470, 278304, 279968, 300158, 314964, 321120, 323040, 347880, 349960, 393705, 417456, 419952, 450237, 463840, 484560, 521820, 524940, 600316, 629928, 695760, 699920, 750395, 787410, 834912, 839904, 900474, 969120, 1043640, 1049880, 1200632, 1259856, 1350711, 1391520, 1399840, 1500790, 1574820, 1800948, 1951027, 2087280, 2099760, 2251185, 2401264, 2519712, 2701422, 3001580, 3149640, 3601896, 3902054, 4174560, 4199520, 4502370, 4802528, 5402844, 5853081, 6003160, 6299280, 6753555, 7203792, 7804108, 9004740, 9755135, 10805688, 11706162, 12006320, 12598560, 13507110, 14407584, 15608216, 17559243, 18009480, 19510270, 21611376, 23412324, 24012640, 27014220, 29265405, 31216432, 35118486, 36018960, 39020540, 43222752, 46824648, 54028440, 58530810, 62432864, 70236972, 72037920, 78041080, 87796215, 93649296, 108056880, 117061620, 140473944, 156082160, 175592430, 187298592, 216113760, 234123240, 280947888, 312164320, 351184860, 468246480, 561895776, 702369720, 936492960, 1404739440, 2809478880]

約数ペア:

[(1, 2809478880), (2, 1404739440), (3, 936492960), (4, 702369720), (5, 561895776), (6, 468246480), (8, 351184860), (9, 312164320), (10, 280947888), (12, 234123240), (13, 216113760), (15, 187298592), (16, 175592430), (18, 156082160), (20, 140473944), (24, 117061620), (26, 108056880), (30, 93649296), (32, 87796215), (36, 78041080), (39, 72037920), (40, 70236972), (45, 62432864), (48, 58530810), (52, 54028440), (60, 46824648), (65, 43222752), (72, 39020540), (78, 36018960), (80, 35118486), (90, 31216432), (96, 29265405), (104, 27014220), (117, 24012640), (120, 23412324), (130, 21611376), (144, 19510270), (156, 18009480), (160, 17559243), (180, 15608216), (195, 14407584), (208, 13507110), (223, 12598560), (234, 12006320), (240, 11706162), (260, 10805688), (288, 9755135), (312, 9004740), (360, 7804108), (390, 7203792), (416, 6753555), (446, 6299280), (468, 6003160), (480, 5853081), (520, 5402844), (585, 4802528), (624, 4502370), (669, 4199520), (673, 4174560), (720, 3902054), (780, 3601896), (892, 3149640), (936, 3001580), (1040, 2701422), (1115, 2519712), (1170, 2401264), (1248, 2251185), (1338, 2099760), (1346, 2087280), (1440, 1951027), (1560, 1800948), (1784, 1574820), (1872, 1500790), (2007, 1399840), (2019, 1391520), (2080, 1350711), (2230, 1259856), (2340, 1200632), (2676, 1049880), (2692, 1043640), (2899, 969120), (3120, 900474), (3345, 839904), (3365, 834912), (3568, 787410), (3744, 750395), (4014, 699920), (4038, 695760), (4460, 629928), (4680, 600316), (5352, 524940), (5384, 521820), (5798, 484560), (6057, 463840), (6240, 450237), (6690, 419952), (6730, 417456), (7136, 393705), (8028, 349960), (8076, 347880), (8697, 323040), (8749, 321120), (8920, 314964), (9360, 300158), (10035, 279968), (10095, 278304), (10704, 262470), (10768, 260910), (11596, 242280), (12114, 231920), (13380, 209976), (13460, 208728), (14495, 193824), (16056, 174980), (16152, 173940), (17394, 161520), (17498, 160560), (17840, 157482), (18720, 150079), (20070, 139984), (20190, 139152), (21408, 131235), (21536, 130455), (23192, 121140), (24228, 115960), (26091, 107680), (26247, 107040), (26760, 104988), (26920, 104364), (28990, 96912), (30285, 92768), (32112, 87490), (32304, 86970), (34788, 80760), (34996, 80280), (35680, 78741), (40140, 69992), (40380, 69576), (43485, 64608), (43745, 64224), (46384, 60570), (48456, 57980), (52182, 53840), (52494, 53520)]