249754960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 756982800

約数和(自身を除く): 507227840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 49, 52, 56, 58, 65, 70, 80, 91, 98, 104, 112, 116, 130, 140, 145, 169, 182, 196, 203, 208, 232, 245, 260, 280, 290, 338, 364, 377, 392, 406, 455, 464, 490, 520, 560, 580, 637, 676, 728, 754, 784, 812, 845, 910, 980, 1015, 1040, 1160, 1183, 1274, 1352, 1421, 1456, 1508, 1624, 1690, 1820, 1885, 1960, 2030, 2197, 2320, 2366, 2548, 2639, 2704, 2842, 3016, 3185, 3248, 3380, 3640, 3770, 3920, 4060, 4394, 4732, 4901, 5096, 5278, 5684, 5915, 6032, 6370, 6760, 7105, 7280, 7540, 8120, 8281, 8788, 9464, 9802, 10192, 10556, 10985, 11368, 11830, 12740, 13195, 13520, 14210, 15080, 15379, 16240, 16562, 17576, 18473, 18928, 19604, 21112, 21970, 22736, 23660, 24505, 25480, 26390, 28420, 30160, 30758, 33124, 34307, 35152, 36946, 39208, 41405, 42224, 43940, 47320, 49010, 50960, 52780, 56840, 61516, 63713, 66248, 68614, 73892, 76895, 78416, 82810, 87880, 92365, 94640, 98020, 105560, 107653, 113680, 123032, 127426, 132496, 137228, 147784, 153790, 165620, 171535, 175760, 184730, 196040, 211120, 215306, 240149, 246064, 254852, 274456, 295568, 307580, 318565, 331240, 343070, 369460, 392080, 430612, 445991, 480298, 509704, 538265, 548912, 615160, 637130, 662480, 686140, 738920, 861224, 891982, 960596, 1019408, 1076530, 1200745, 1230320, 1274260, 1372280, 1477840, 1722448, 1783964, 1921192, 2153060, 2229955, 2401490, 2548520, 2744560, 3121937, 3567928, 3842384, 4306120, 4459910, 4802980, 5097040, 6243874, 7135856, 8612240, 8919820, 9605960, 12487748, 15609685, 17839640, 19211920, 24975496, 31219370, 35679280, 49950992, 62438740, 124877480, 249754960]

約数ペア:

[(1, 249754960), (2, 124877480), (4, 62438740), (5, 49950992), (7, 35679280), (8, 31219370), (10, 24975496), (13, 19211920), (14, 17839640), (16, 15609685), (20, 12487748), (26, 9605960), (28, 8919820), (29, 8612240), (35, 7135856), (40, 6243874), (49, 5097040), (52, 4802980), (56, 4459910), (58, 4306120), (65, 3842384), (70, 3567928), (80, 3121937), (91, 2744560), (98, 2548520), (104, 2401490), (112, 2229955), (116, 2153060), (130, 1921192), (140, 1783964), (145, 1722448), (169, 1477840), (182, 1372280), (196, 1274260), (203, 1230320), (208, 1200745), (232, 1076530), (245, 1019408), (260, 960596), (280, 891982), (290, 861224), (338, 738920), (364, 686140), (377, 662480), (392, 637130), (406, 615160), (455, 548912), (464, 538265), (490, 509704), (520, 480298), (560, 445991), (580, 430612), (637, 392080), (676, 369460), (728, 343070), (754, 331240), (784, 318565), (812, 307580), (845, 295568), (910, 274456), (980, 254852), (1015, 246064), (1040, 240149), (1160, 215306), (1183, 211120), (1274, 196040), (1352, 184730), (1421, 175760), (1456, 171535), (1508, 165620), (1624, 153790), (1690, 147784), (1820, 137228), (1885, 132496), (1960, 127426), (2030, 123032), (2197, 113680), (2320, 107653), (2366, 105560), (2548, 98020), (2639, 94640), (2704, 92365), (2842, 87880), (3016, 82810), (3185, 78416), (3248, 76895), (3380, 73892), (3640, 68614), (3770, 66248), (3920, 63713), (4060, 61516), (4394, 56840), (4732, 52780), (4901, 50960), (5096, 49010), (5278, 47320), (5684, 43940), (5915, 42224), (6032, 41405), (6370, 39208), (6760, 36946), (7105, 35152), (7280, 34307), (7540, 33124), (8120, 30758), (8281, 30160), (8788, 28420), (9464, 26390), (9802, 25480), (10192, 24505), (10556, 23660), (10985, 22736), (11368, 21970), (11830, 21112), (12740, 19604), (13195, 18928), (13520, 18473), (14210, 17576), (15080, 16562), (15379, 16240)]