380028285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 883104768

約数和(自身を除く): 503076483

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 51, 53, 63, 65, 85, 91, 103, 105, 117, 119, 153, 159, 195, 221, 255, 265, 273, 309, 315, 357, 371, 455, 477, 515, 585, 595, 663, 689, 721, 765, 795, 819, 901, 927, 1071, 1105, 1113, 1339, 1365, 1545, 1547, 1751, 1785, 1855, 1989, 2067, 2163, 2385, 2703, 3315, 3339, 3445, 3605, 4017, 4095, 4505, 4635, 4641, 4823, 5253, 5355, 5459, 5565, 6201, 6307, 6489, 6695, 7735, 8109, 8755, 9373, 9945, 10335, 10815, 11713, 12051, 12257, 13515, 13923, 14469, 15759, 16377, 16695, 18921, 20085, 22763, 23205, 24115, 26265, 27295, 28119, 31005, 31535, 32445, 35139, 36771, 38213, 40545, 43407, 46865, 49131, 56763, 58565, 60255, 61285, 68289, 69615, 70967, 72345, 78795, 81885, 81991, 84357, 92803, 94605, 105417, 110313, 113815, 114639, 140595, 159341, 175695, 183855, 191065, 204867, 212901, 217035, 245655, 245973, 278409, 283815, 341445, 343917, 354835, 409955, 421785, 464015, 478023, 496769, 527085, 551565, 573195, 638703, 649621, 737919, 796705, 835227, 1024335, 1064505, 1206439, 1229865, 1392045, 1434069, 1490307, 1719585, 1948863, 2390115, 2483845, 3193515, 3248105, 3619317, 3689595, 4176135, 4470921, 5846589, 6032195, 7170345, 7451535, 8445073, 9744315, 10857951, 18096585, 22354605, 25335219, 29232945, 42225365, 54289755, 76005657, 126676095, 380028285]

約数ペア:

[(1, 380028285), (3, 126676095), (5, 76005657), (7, 54289755), (9, 42225365), (13, 29232945), (15, 25335219), (17, 22354605), (21, 18096585), (35, 10857951), (39, 9744315), (45, 8445073), (51, 7451535), (53, 7170345), (63, 6032195), (65, 5846589), (85, 4470921), (91, 4176135), (103, 3689595), (105, 3619317), (117, 3248105), (119, 3193515), (153, 2483845), (159, 2390115), (195, 1948863), (221, 1719585), (255, 1490307), (265, 1434069), (273, 1392045), (309, 1229865), (315, 1206439), (357, 1064505), (371, 1024335), (455, 835227), (477, 796705), (515, 737919), (585, 649621), (595, 638703), (663, 573195), (689, 551565), (721, 527085), (765, 496769), (795, 478023), (819, 464015), (901, 421785), (927, 409955), (1071, 354835), (1105, 343917), (1113, 341445), (1339, 283815), (1365, 278409), (1545, 245973), (1547, 245655), (1751, 217035), (1785, 212901), (1855, 204867), (1989, 191065), (2067, 183855), (2163, 175695), (2385, 159341), (2703, 140595), (3315, 114639), (3339, 113815), (3445, 110313), (3605, 105417), (4017, 94605), (4095, 92803), (4505, 84357), (4635, 81991), (4641, 81885), (4823, 78795), (5253, 72345), (5355, 70967), (5459, 69615), (5565, 68289), (6201, 61285), (6307, 60255), (6489, 58565), (6695, 56763), (7735, 49131), (8109, 46865), (8755, 43407), (9373, 40545), (9945, 38213), (10335, 36771), (10815, 35139), (11713, 32445), (12051, 31535), (12257, 31005), (13515, 28119), (13923, 27295), (14469, 26265), (15759, 24115), (16377, 23205), (16695, 22763), (18921, 20085)]