255168288

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 752726520

約数和(自身を除く): 497558232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 73, 96, 106, 144, 146, 159, 212, 219, 229, 288, 292, 318, 424, 438, 458, 477, 584, 636, 657, 687, 848, 876, 916, 954, 1168, 1272, 1314, 1374, 1696, 1752, 1832, 1908, 2061, 2336, 2544, 2628, 2748, 3504, 3664, 3816, 3869, 4122, 5088, 5256, 5496, 7008, 7328, 7632, 7738, 8244, 10512, 10992, 11607, 12137, 15264, 15476, 16488, 16717, 21024, 21984, 23214, 24274, 30952, 32976, 33434, 34821, 36411, 46428, 48548, 50151, 61904, 65952, 66868, 69642, 72822, 92856, 97096, 100302, 109233, 123808, 133736, 139284, 145644, 150453, 185712, 194192, 200604, 218466, 267472, 278568, 291288, 300906, 371424, 388384, 401208, 436932, 534944, 557136, 582576, 601812, 802416, 873864, 886001, 1114272, 1165152, 1203624, 1604832, 1747728, 1772002, 2407248, 2658003, 3495456, 3544004, 4814496, 5316006, 7088008, 7974009, 10632012, 14176016, 15948018, 21264024, 28352032, 31896036, 42528048, 63792072, 85056096, 127584144, 255168288]

約数ペア:

[(1, 255168288), (2, 127584144), (3, 85056096), (4, 63792072), (6, 42528048), (8, 31896036), (9, 28352032), (12, 21264024), (16, 15948018), (18, 14176016), (24, 10632012), (32, 7974009), (36, 7088008), (48, 5316006), (53, 4814496), (72, 3544004), (73, 3495456), (96, 2658003), (106, 2407248), (144, 1772002), (146, 1747728), (159, 1604832), (212, 1203624), (219, 1165152), (229, 1114272), (288, 886001), (292, 873864), (318, 802416), (424, 601812), (438, 582576), (458, 557136), (477, 534944), (584, 436932), (636, 401208), (657, 388384), (687, 371424), (848, 300906), (876, 291288), (916, 278568), (954, 267472), (1168, 218466), (1272, 200604), (1314, 194192), (1374, 185712), (1696, 150453), (1752, 145644), (1832, 139284), (1908, 133736), (2061, 123808), (2336, 109233), (2544, 100302), (2628, 97096), (2748, 92856), (3504, 72822), (3664, 69642), (3816, 66868), (3869, 65952), (4122, 61904), (5088, 50151), (5256, 48548), (5496, 46428), (7008, 36411), (7328, 34821), (7632, 33434), (7738, 32976), (8244, 30952), (10512, 24274), (10992, 23214), (11607, 21984), (12137, 21024), (15264, 16717), (15476, 16488)]