238398160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 751559040

約数和(自身を除く): 513160880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 169, 176, 182, 208, 220, 229, 260, 280, 286, 308, 338, 364, 385, 440, 455, 458, 520, 560, 572, 616, 676, 715, 728, 770, 845, 880, 910, 916, 1001, 1040, 1144, 1145, 1183, 1232, 1352, 1430, 1456, 1540, 1603, 1690, 1820, 1832, 1859, 2002, 2288, 2290, 2366, 2519, 2704, 2860, 2977, 3080, 3206, 3380, 3640, 3664, 3718, 4004, 4580, 4732, 5005, 5038, 5720, 5915, 5954, 6160, 6412, 6760, 7280, 7436, 8008, 8015, 9160, 9295, 9464, 10010, 10076, 11440, 11830, 11908, 12595, 12824, 13013, 13520, 14872, 14885, 16016, 16030, 17633, 18320, 18590, 18928, 20020, 20152, 20839, 23660, 23816, 25190, 25648, 26026, 29744, 29770, 32060, 32747, 35266, 37180, 38701, 40040, 40304, 41678, 47320, 47632, 50380, 52052, 59540, 64120, 65065, 65494, 70532, 74360, 77402, 80080, 83356, 88165, 94640, 100760, 104104, 104195, 119080, 128240, 130130, 130988, 141064, 148720, 154804, 163735, 166712, 176330, 193505, 201520, 208208, 208390, 229229, 238160, 260260, 261976, 270907, 282128, 309608, 327470, 333424, 352660, 387010, 416780, 425711, 458458, 520520, 523952, 541814, 619216, 654940, 705320, 774020, 833560, 851422, 916916, 1041040, 1083628, 1146145, 1309880, 1354535, 1410640, 1548040, 1667120, 1702844, 1833832, 2128555, 2167256, 2292290, 2619760, 2709070, 2979977, 3096080, 3405688, 3667664, 4257110, 4334512, 4584580, 5418140, 5959954, 6811376, 8514220, 9169160, 10836280, 11919908, 14899885, 17028440, 18338320, 21672560, 23839816, 29799770, 34056880, 47679632, 59599540, 119199080, 238398160]

約数ペア:

[(1, 238398160), (2, 119199080), (4, 59599540), (5, 47679632), (7, 34056880), (8, 29799770), (10, 23839816), (11, 21672560), (13, 18338320), (14, 17028440), (16, 14899885), (20, 11919908), (22, 10836280), (26, 9169160), (28, 8514220), (35, 6811376), (40, 5959954), (44, 5418140), (52, 4584580), (55, 4334512), (56, 4257110), (65, 3667664), (70, 3405688), (77, 3096080), (80, 2979977), (88, 2709070), (91, 2619760), (104, 2292290), (110, 2167256), (112, 2128555), (130, 1833832), (140, 1702844), (143, 1667120), (154, 1548040), (169, 1410640), (176, 1354535), (182, 1309880), (208, 1146145), (220, 1083628), (229, 1041040), (260, 916916), (280, 851422), (286, 833560), (308, 774020), (338, 705320), (364, 654940), (385, 619216), (440, 541814), (455, 523952), (458, 520520), (520, 458458), (560, 425711), (572, 416780), (616, 387010), (676, 352660), (715, 333424), (728, 327470), (770, 309608), (845, 282128), (880, 270907), (910, 261976), (916, 260260), (1001, 238160), (1040, 229229), (1144, 208390), (1145, 208208), (1183, 201520), (1232, 193505), (1352, 176330), (1430, 166712), (1456, 163735), (1540, 154804), (1603, 148720), (1690, 141064), (1820, 130988), (1832, 130130), (1859, 128240), (2002, 119080), (2288, 104195), (2290, 104104), (2366, 100760), (2519, 94640), (2704, 88165), (2860, 83356), (2977, 80080), (3080, 77402), (3206, 74360), (3380, 70532), (3640, 65494), (3664, 65065), (3718, 64120), (4004, 59540), (4580, 52052), (4732, 50380), (5005, 47632), (5038, 47320), (5720, 41678), (5915, 40304), (5954, 40040), (6160, 38701), (6412, 37180), (6760, 35266), (7280, 32747), (7436, 32060), (8008, 29770), (8015, 29744), (9160, 26026), (9295, 25648), (9464, 25190), (10010, 23816), (10076, 23660), (11440, 20839), (11830, 20152), (11908, 20020), (12595, 18928), (12824, 18590), (13013, 18320), (13520, 17633), (14872, 16030), (14885, 16016)]