204904085940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1\times {\mathrm{1291}}^1$

素因数の和:2731

約数の個数: 192

約数和(自身を含む): 641061872640

約数和(自身を除く): 436157786700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 753, 1004, 1171, 1255, 1291, 1506, 2259, 2342, 2510, 2582, 3012, 3513, 3765, 3873, 4518, 4684, 5020, 5164, 5855, 6455, 6777, 7026, 7530, 7746, 9036, 10539, 11295, 11619, 11710, 12910, 13554, 14052, 15060, 15492, 17565, 19365, 21078, 22590, 23238, 23420, 25820, 27108, 31617, 33885, 34857, 35130, 38730, 42156, 45180, 46476, 52695, 58095, 63234, 67770, 69714, 70260, 77460, 105390, 116190, 126468, 135540, 139428, 158085, 174285, 210780, 232380, 293921, 316170, 324041, 348570, 587842, 632340, 648082, 697140, 881763, 972123, 1175684, 1296164, 1469605, 1511761, 1620205, 1763526, 1944246, 2645289, 2916369, 2939210, 3023522, 3240410, 3527052, 3888492, 4408815, 4535283, 4860615, 5290578, 5832738, 5878420, 6047044, 6480820, 7558805, 7935867, 8749107, 8817630, 9070566, 9721230, 10581156, 11665476, 13226445, 13605849, 14581845, 15117610, 15871734, 17498214, 17635260, 18141132, 19442460, 22676415, 26452890, 27211698, 29163690, 30235220, 31743468, 34996428, 39679335, 40817547, 43745535, 45352830, 52905780, 54423396, 58327380, 68029245, 79358670, 81635094, 87491070, 90705660, 136058490, 158717340, 163270188, 174982140, 204087735, 272116980, 379452011, 408175470, 758904022, 816350940, 1138356033, 1517808044, 1897260055, 2276712066, 3415068099, 3794520110, 4553424132, 5691780165, 6830136198, 7589040220, 10245204297, 11383560330, 13660272396, 17075340495, 20490408594, 22767120660, 34150680990, 40980817188, 51226021485, 68301361980, 102452042970, 204904085940]

約数ペア:

[(1, 204904085940), (2, 102452042970), (3, 68301361980), (4, 51226021485), (5, 40980817188), (6, 34150680990), (9, 22767120660), (10, 20490408594), (12, 17075340495), (15, 13660272396), (18, 11383560330), (20, 10245204297), (27, 7589040220), (30, 6830136198), (36, 5691780165), (45, 4553424132), (54, 3794520110), (60, 3415068099), (90, 2276712066), (108, 1897260055), (135, 1517808044), (180, 1138356033), (251, 816350940), (270, 758904022), (502, 408175470), (540, 379452011), (753, 272116980), (1004, 204087735), (1171, 174982140), (1255, 163270188), (1291, 158717340), (1506, 136058490), (2259, 90705660), (2342, 87491070), (2510, 81635094), (2582, 79358670), (3012, 68029245), (3513, 58327380), (3765, 54423396), (3873, 52905780), (4518, 45352830), (4684, 43745535), (5020, 40817547), (5164, 39679335), (5855, 34996428), (6455, 31743468), (6777, 30235220), (7026, 29163690), (7530, 27211698), (7746, 26452890), (9036, 22676415), (10539, 19442460), (11295, 18141132), (11619, 17635260), (11710, 17498214), (12910, 15871734), (13554, 15117610), (14052, 14581845), (15060, 13605849), (15492, 13226445), (17565, 11665476), (19365, 10581156), (21078, 9721230), (22590, 9070566), (23238, 8817630), (23420, 8749107), (25820, 7935867), (27108, 7558805), (31617, 6480820), (33885, 6047044), (34857, 5878420), (35130, 5832738), (38730, 5290578), (42156, 4860615), (45180, 4535283), (46476, 4408815), (52695, 3888492), (58095, 3527052), (63234, 3240410), (67770, 3023522), (69714, 2939210), (70260, 2916369), (77460, 2645289), (105390, 1944246), (116190, 1763526), (126468, 1620205), (135540, 1511761), (139428, 1469605), (158085, 1296164), (174285, 1175684), (210780, 972123), (232380, 881763), (293921, 697140), (316170, 648082), (324041, 632340), (348570, 587842)]