276514420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 767692800

約数和(自身を除く): 491178380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 31, 35, 52, 58, 62, 65, 70, 91, 116, 124, 130, 140, 145, 155, 169, 182, 203, 217, 260, 290, 310, 338, 364, 377, 403, 406, 434, 455, 580, 620, 676, 754, 806, 812, 845, 868, 899, 910, 1015, 1085, 1183, 1508, 1612, 1690, 1798, 1820, 1885, 2015, 2030, 2170, 2197, 2366, 2639, 2821, 3380, 3596, 3770, 4030, 4060, 4340, 4394, 4495, 4732, 4901, 5239, 5278, 5642, 5915, 6293, 7540, 8060, 8788, 8990, 9802, 10478, 10556, 10985, 11284, 11687, 11830, 12586, 13195, 14105, 15379, 17980, 19604, 20956, 21970, 23374, 23660, 24505, 25172, 26195, 26390, 28210, 30758, 31465, 34307, 36673, 43940, 46748, 49010, 52390, 52780, 56420, 58435, 61516, 62930, 63713, 68107, 68614, 73346, 76895, 81809, 98020, 104780, 116870, 125860, 127426, 136214, 137228, 146692, 151931, 153790, 163618, 171535, 183365, 233740, 254852, 272428, 303862, 307580, 318565, 327236, 340535, 343070, 366730, 409045, 445991, 476749, 607724, 637130, 681070, 686140, 733460, 759655, 818090, 891982, 953498, 1063517, 1274260, 1362140, 1519310, 1636180, 1783964, 1906996, 1975103, 2127034, 2229955, 2383745, 3038620, 3950206, 4254068, 4459910, 4767490, 5317585, 7900412, 8919820, 9534980, 9875515, 10635170, 13825721, 19751030, 21270340, 27651442, 39502060, 55302884, 69128605, 138257210, 276514420]

約数ペア:

[(1, 276514420), (2, 138257210), (4, 69128605), (5, 55302884), (7, 39502060), (10, 27651442), (13, 21270340), (14, 19751030), (20, 13825721), (26, 10635170), (28, 9875515), (29, 9534980), (31, 8919820), (35, 7900412), (52, 5317585), (58, 4767490), (62, 4459910), (65, 4254068), (70, 3950206), (91, 3038620), (116, 2383745), (124, 2229955), (130, 2127034), (140, 1975103), (145, 1906996), (155, 1783964), (169, 1636180), (182, 1519310), (203, 1362140), (217, 1274260), (260, 1063517), (290, 953498), (310, 891982), (338, 818090), (364, 759655), (377, 733460), (403, 686140), (406, 681070), (434, 637130), (455, 607724), (580, 476749), (620, 445991), (676, 409045), (754, 366730), (806, 343070), (812, 340535), (845, 327236), (868, 318565), (899, 307580), (910, 303862), (1015, 272428), (1085, 254852), (1183, 233740), (1508, 183365), (1612, 171535), (1690, 163618), (1798, 153790), (1820, 151931), (1885, 146692), (2015, 137228), (2030, 136214), (2170, 127426), (2197, 125860), (2366, 116870), (2639, 104780), (2821, 98020), (3380, 81809), (3596, 76895), (3770, 73346), (4030, 68614), (4060, 68107), (4340, 63713), (4394, 62930), (4495, 61516), (4732, 58435), (4901, 56420), (5239, 52780), (5278, 52390), (5642, 49010), (5915, 46748), (6293, 43940), (7540, 36673), (8060, 34307), (8788, 31465), (8990, 30758), (9802, 28210), (10478, 26390), (10556, 26195), (10985, 25172), (11284, 24505), (11687, 23660), (11830, 23374), (12586, 21970), (13195, 20956), (14105, 19604), (15379, 17980)]