303968280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 256

約数和(自身を含む): 1156239360

約数和(自身を除く): 852271080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 67, 70, 77, 84, 88, 105, 110, 120, 132, 134, 140, 154, 165, 168, 201, 210, 220, 231, 264, 268, 280, 308, 330, 335, 385, 402, 420, 440, 462, 469, 491, 536, 616, 660, 670, 737, 770, 804, 840, 924, 938, 982, 1005, 1155, 1320, 1340, 1407, 1473, 1474, 1540, 1608, 1848, 1876, 1964, 2010, 2211, 2310, 2345, 2455, 2680, 2814, 2946, 2948, 3080, 3437, 3685, 3752, 3928, 4020, 4422, 4620, 4690, 4910, 5159, 5401, 5628, 5892, 5896, 6874, 7035, 7365, 7370, 8040, 8844, 9240, 9380, 9820, 10311, 10318, 10802, 11055, 11256, 11784, 13748, 14070, 14730, 14740, 15477, 16203, 17185, 17688, 18760, 19640, 20622, 20636, 21604, 22110, 25795, 27005, 27496, 28140, 29460, 29480, 30954, 32406, 32897, 34370, 37807, 41244, 41272, 43208, 44220, 51555, 51590, 54010, 56280, 58920, 61908, 64812, 65794, 68740, 75614, 77385, 81015, 82488, 88440, 98691, 103110, 103180, 108020, 113421, 123816, 129624, 131588, 137480, 151228, 154770, 162030, 164485, 189035, 197382, 206220, 206360, 216040, 226842, 230279, 263176, 302456, 309540, 324060, 328970, 361867, 378070, 394764, 412440, 453684, 460558, 493455, 567105, 619080, 648120, 657940, 690837, 723734, 756140, 789528, 907368, 921116, 986910, 1085601, 1134210, 1151395, 1315880, 1381674, 1447468, 1512280, 1809335, 1842232, 1973820, 2171202, 2268420, 2302790, 2533069, 2763348, 2894936, 3454185, 3618670, 3947640, 4342404, 4536840, 4605580, 5066138, 5428005, 5526696, 6908370, 7237340, 7599207, 8684808, 9211160, 10132276, 10856010, 12665345, 13816740, 14474680, 15198414, 20264552, 21712020, 25330690, 27633480, 30396828, 37996035, 43424040, 50661380, 60793656, 75992070, 101322760, 151984140, 303968280]

約数ペア:

[(1, 303968280), (2, 151984140), (3, 101322760), (4, 75992070), (5, 60793656), (6, 50661380), (7, 43424040), (8, 37996035), (10, 30396828), (11, 27633480), (12, 25330690), (14, 21712020), (15, 20264552), (20, 15198414), (21, 14474680), (22, 13816740), (24, 12665345), (28, 10856010), (30, 10132276), (33, 9211160), (35, 8684808), (40, 7599207), (42, 7237340), (44, 6908370), (55, 5526696), (56, 5428005), (60, 5066138), (66, 4605580), (67, 4536840), (70, 4342404), (77, 3947640), (84, 3618670), (88, 3454185), (105, 2894936), (110, 2763348), (120, 2533069), (132, 2302790), (134, 2268420), (140, 2171202), (154, 1973820), (165, 1842232), (168, 1809335), (201, 1512280), (210, 1447468), (220, 1381674), (231, 1315880), (264, 1151395), (268, 1134210), (280, 1085601), (308, 986910), (330, 921116), (335, 907368), (385, 789528), (402, 756140), (420, 723734), (440, 690837), (462, 657940), (469, 648120), (491, 619080), (536, 567105), (616, 493455), (660, 460558), (670, 453684), (737, 412440), (770, 394764), (804, 378070), (840, 361867), (924, 328970), (938, 324060), (982, 309540), (1005, 302456), (1155, 263176), (1320, 230279), (1340, 226842), (1407, 216040), (1473, 206360), (1474, 206220), (1540, 197382), (1608, 189035), (1848, 164485), (1876, 162030), (1964, 154770), (2010, 151228), (2211, 137480), (2310, 131588), (2345, 129624), (2455, 123816), (2680, 113421), (2814, 108020), (2946, 103180), (2948, 103110), (3080, 98691), (3437, 88440), (3685, 82488), (3752, 81015), (3928, 77385), (4020, 75614), (4422, 68740), (4620, 65794), (4690, 64812), (4910, 61908), (5159, 58920), (5401, 56280), (5628, 54010), (5892, 51590), (5896, 51555), (6874, 44220), (7035, 43208), (7365, 41272), (7370, 41244), (8040, 37807), (8844, 34370), (9240, 32897), (9380, 32406), (9820, 30954), (10311, 29480), (10318, 29460), (10802, 28140), (11055, 27496), (11256, 27005), (11784, 25795), (13748, 22110), (14070, 21604), (14730, 20636), (14740, 20622), (15477, 19640), (16203, 18760), (17185, 17688)]