190421280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2099}}^1$

素因数の和:2133

約数の個数: 240

約数和(自身を含む): 768398400

約数和(自身を除く): 577977120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2099, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4198, 4320, 4536, 5040, 5670, 6048, 6297, 6480, 7560, 8396, 9072, 10080, 10495, 11340, 12594, 12960, 14693, 15120, 16792, 18144, 18891, 20990, 22680, 25188, 29386, 30240, 31485, 33584, 37782, 41980, 44079, 45360, 50376, 56673, 58772, 62970, 67168, 73465, 75564, 83960, 88158, 90720, 94455, 100752, 113346, 117544, 125940, 132237, 146930, 151128, 167920, 170019, 176316, 188910, 201504, 220395, 226692, 235088, 251880, 264474, 283365, 293860, 302256, 335840, 340038, 352632, 377820, 396711, 440790, 453384, 470176, 503760, 528948, 566730, 587720, 604512, 661185, 680076, 705264, 755640, 793422, 850095, 881580, 906768, 1007520, 1057896, 1133460, 1175440, 1190133, 1322370, 1360152, 1410528, 1511280, 1586844, 1700190, 1763160, 1813536, 1983555, 2115792, 2266920, 2350880, 2380266, 2644740, 2720304, 3022560, 3173688, 3400380, 3526320, 3967110, 4231584, 4533840, 4760532, 5289480, 5440608, 5950665, 6347376, 6800760, 7052640, 7934220, 9067680, 9521064, 10578960, 11901330, 12694752, 13601520, 15868440, 19042128, 21157920, 23802660, 27203040, 31736880, 38084256, 47605320, 63473760, 95210640, 190421280]

約数ペア:

[(1, 190421280), (2, 95210640), (3, 63473760), (4, 47605320), (5, 38084256), (6, 31736880), (7, 27203040), (8, 23802660), (9, 21157920), (10, 19042128), (12, 15868440), (14, 13601520), (15, 12694752), (16, 11901330), (18, 10578960), (20, 9521064), (21, 9067680), (24, 7934220), (27, 7052640), (28, 6800760), (30, 6347376), (32, 5950665), (35, 5440608), (36, 5289480), (40, 4760532), (42, 4533840), (45, 4231584), (48, 3967110), (54, 3526320), (56, 3400380), (60, 3173688), (63, 3022560), (70, 2720304), (72, 2644740), (80, 2380266), (81, 2350880), (84, 2266920), (90, 2115792), (96, 1983555), (105, 1813536), (108, 1763160), (112, 1700190), (120, 1586844), (126, 1511280), (135, 1410528), (140, 1360152), (144, 1322370), (160, 1190133), (162, 1175440), (168, 1133460), (180, 1057896), (189, 1007520), (210, 906768), (216, 881580), (224, 850095), (240, 793422), (252, 755640), (270, 705264), (280, 680076), (288, 661185), (315, 604512), (324, 587720), (336, 566730), (360, 528948), (378, 503760), (405, 470176), (420, 453384), (432, 440790), (480, 396711), (504, 377820), (540, 352632), (560, 340038), (567, 335840), (630, 302256), (648, 293860), (672, 283365), (720, 264474), (756, 251880), (810, 235088), (840, 226692), (864, 220395), (945, 201504), (1008, 188910), (1080, 176316), (1120, 170019), (1134, 167920), (1260, 151128), (1296, 146930), (1440, 132237), (1512, 125940), (1620, 117544), (1680, 113346), (1890, 100752), (2016, 94455), (2099, 90720), (2160, 88158), (2268, 83960), (2520, 75564), (2592, 73465), (2835, 67168), (3024, 62970), (3240, 58772), (3360, 56673), (3780, 50376), (4198, 45360), (4320, 44079), (4536, 41980), (5040, 37782), (5670, 33584), (6048, 31485), (6297, 30240), (6480, 29386), (7560, 25188), (8396, 22680), (9072, 20990), (10080, 18891), (10495, 18144), (11340, 16792), (12594, 15120), (12960, 14693)]