518234220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1$

素因数の和:2989

約数の個数: 192

約数和(自身を含む): 1882460160

約数和(自身を除く): 1364225940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1974, 2115, 2538, 2820, 2917, 2961, 3290, 3780, 3948, 4230, 4935, 5076, 5834, 5922, 6345, 6580, 8460, 8751, 8883, 9870, 11668, 11844, 12690, 14585, 14805, 17502, 17766, 19740, 20419, 25380, 26253, 29170, 29610, 35004, 35532, 40838, 43755, 44415, 52506, 58340, 59220, 61257, 78759, 81676, 87510, 88830, 102095, 105012, 122514, 131265, 137099, 157518, 175020, 177660, 183771, 204190, 245028, 262530, 274198, 306285, 315036, 367542, 393795, 408380, 411297, 525060, 548396, 551313, 612570, 685495, 735084, 787590, 822594, 918855, 959693, 1102626, 1225140, 1233891, 1370990, 1575180, 1645188, 1837710, 1919386, 2056485, 2205252, 2467782, 2741980, 2756565, 2879079, 3675420, 3701673, 3838772, 4112970, 4798465, 4935564, 5513130, 5758158, 6169455, 7403346, 8225940, 8637237, 9596930, 11026260, 11516316, 12338910, 14395395, 14806692, 17274474, 18508365, 19193860, 24677820, 25911711, 28790790, 34548948, 37016730, 43186185, 51823422, 57581580, 74033460, 86372370, 103646844, 129558555, 172744740, 259117110, 518234220]

約数ペア:

[(1, 518234220), (2, 259117110), (3, 172744740), (4, 129558555), (5, 103646844), (6, 86372370), (7, 74033460), (9, 57581580), (10, 51823422), (12, 43186185), (14, 37016730), (15, 34548948), (18, 28790790), (20, 25911711), (21, 24677820), (27, 19193860), (28, 18508365), (30, 17274474), (35, 14806692), (36, 14395395), (42, 12338910), (45, 11516316), (47, 11026260), (54, 9596930), (60, 8637237), (63, 8225940), (70, 7403346), (84, 6169455), (90, 5758158), (94, 5513130), (105, 4935564), (108, 4798465), (126, 4112970), (135, 3838772), (140, 3701673), (141, 3675420), (180, 2879079), (188, 2756565), (189, 2741980), (210, 2467782), (235, 2205252), (252, 2056485), (270, 1919386), (282, 1837710), (315, 1645188), (329, 1575180), (378, 1370990), (420, 1233891), (423, 1225140), (470, 1102626), (540, 959693), (564, 918855), (630, 822594), (658, 787590), (705, 735084), (756, 685495), (846, 612570), (940, 551313), (945, 548396), (987, 525060), (1260, 411297), (1269, 408380), (1316, 393795), (1410, 367542), (1645, 315036), (1692, 306285), (1890, 274198), (1974, 262530), (2115, 245028), (2538, 204190), (2820, 183771), (2917, 177660), (2961, 175020), (3290, 157518), (3780, 137099), (3948, 131265), (4230, 122514), (4935, 105012), (5076, 102095), (5834, 88830), (5922, 87510), (6345, 81676), (6580, 78759), (8460, 61257), (8751, 59220), (8883, 58340), (9870, 52506), (11668, 44415), (11844, 43755), (12690, 40838), (14585, 35532), (14805, 35004), (17502, 29610), (17766, 29170), (19740, 26253), (20419, 25380)]