227447640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2166

約数の個数: 192

約数和(自身を含む): 864864000

約数和(自身を除く): 637416360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2099, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4198, 4515, 5160, 5418, 6020, 6297, 7224, 7740, 8396, 9030, 10495, 10836, 12040, 12594, 13545, 14693, 15480, 16792, 18060, 18891, 20990, 21672, 25188, 27090, 29386, 31485, 36120, 37782, 41980, 44079, 50376, 54180, 58772, 62970, 73465, 75564, 83960, 88158, 90257, 94455, 108360, 117544, 125940, 132237, 146930, 151128, 176316, 180514, 188910, 220395, 251880, 264474, 270771, 293860, 352632, 361028, 377820, 440790, 451285, 528948, 541542, 587720, 631799, 661185, 722056, 755640, 812313, 881580, 902570, 1057896, 1083084, 1263598, 1322370, 1353855, 1624626, 1763160, 1805140, 1895397, 2166168, 2527196, 2644740, 2707710, 3158995, 3249252, 3610280, 3790794, 4061565, 5054392, 5289480, 5415420, 5686191, 6317990, 6498504, 7581588, 8123130, 9476985, 10830840, 11372382, 12635980, 15163176, 16246260, 18953970, 22744764, 25271960, 28430955, 32492520, 37907940, 45489528, 56861910, 75815880, 113723820, 227447640]

約数ペア:

[(1, 227447640), (2, 113723820), (3, 75815880), (4, 56861910), (5, 45489528), (6, 37907940), (7, 32492520), (8, 28430955), (9, 25271960), (10, 22744764), (12, 18953970), (14, 16246260), (15, 15163176), (18, 12635980), (20, 11372382), (21, 10830840), (24, 9476985), (28, 8123130), (30, 7581588), (35, 6498504), (36, 6317990), (40, 5686191), (42, 5415420), (43, 5289480), (45, 5054392), (56, 4061565), (60, 3790794), (63, 3610280), (70, 3249252), (72, 3158995), (84, 2707710), (86, 2644740), (90, 2527196), (105, 2166168), (120, 1895397), (126, 1805140), (129, 1763160), (140, 1624626), (168, 1353855), (172, 1322370), (180, 1263598), (210, 1083084), (215, 1057896), (252, 902570), (258, 881580), (280, 812313), (301, 755640), (315, 722056), (344, 661185), (360, 631799), (387, 587720), (420, 541542), (430, 528948), (504, 451285), (516, 440790), (602, 377820), (630, 361028), (645, 352632), (774, 293860), (840, 270771), (860, 264474), (903, 251880), (1032, 220395), (1204, 188910), (1260, 180514), (1290, 176316), (1505, 151128), (1548, 146930), (1720, 132237), (1806, 125940), (1935, 117544), (2099, 108360), (2408, 94455), (2520, 90257), (2580, 88158), (2709, 83960), (3010, 75564), (3096, 73465), (3612, 62970), (3870, 58772), (4198, 54180), (4515, 50376), (5160, 44079), (5418, 41980), (6020, 37782), (6297, 36120), (7224, 31485), (7740, 29386), (8396, 27090), (9030, 25188), (10495, 21672), (10836, 20990), (12040, 18891), (12594, 18060), (13545, 16792), (14693, 15480)]