208820700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 749952000

約数和(自身を除く): 541131300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 79, 89, 90, 99, 100, 108, 110, 132, 135, 150, 158, 165, 178, 180, 198, 220, 225, 237, 267, 270, 275, 297, 300, 316, 330, 356, 395, 396, 445, 450, 474, 495, 534, 540, 550, 594, 660, 675, 711, 790, 801, 825, 869, 890, 900, 948, 979, 990, 1068, 1100, 1185, 1188, 1335, 1350, 1422, 1485, 1580, 1602, 1650, 1738, 1780, 1958, 1975, 1980, 2133, 2225, 2370, 2403, 2475, 2607, 2670, 2700, 2844, 2937, 2970, 3204, 3300, 3476, 3555, 3916, 3950, 4005, 4266, 4345, 4450, 4740, 4806, 4895, 4950, 5214, 5340, 5874, 5925, 5940, 6675, 7031, 7110, 7425, 7821, 7900, 8010, 8532, 8690, 8811, 8900, 9612, 9790, 9900, 10428, 10665, 11748, 11850, 12015, 13035, 13350, 14062, 14220, 14685, 14850, 15642, 16020, 17380, 17622, 17775, 19580, 20025, 21093, 21330, 21725, 23463, 23700, 24030, 24475, 26070, 26433, 26700, 28124, 29370, 29700, 31284, 35155, 35244, 35550, 39105, 40050, 42186, 42660, 43450, 44055, 46926, 48060, 48950, 52140, 52866, 53325, 58740, 60075, 63279, 65175, 70310, 71100, 73425, 77341, 78210, 80100, 84372, 86900, 88110, 93852, 97900, 105465, 105732, 106650, 117315, 120150, 126558, 130350, 132165, 140620, 146850, 154682, 156420, 175775, 176220, 189837, 195525, 210930, 213300, 220275, 232023, 234630, 240300, 253116, 260700, 264330, 293700, 309364, 316395, 351550, 379674, 386705, 391050, 421860, 440550, 464046, 469260, 527325, 528660, 586575, 632790, 660825, 696069, 703100, 759348, 773410, 782100, 881100, 928092, 949185, 1054650, 1160115, 1173150, 1265580, 1321650, 1392138, 1546820, 1581975, 1898370, 1933525, 2088207, 2109300, 2320230, 2346300, 2643300, 2784276, 3163950, 3480345, 3796740, 3867050, 4176414, 4640460, 4745925, 5800575, 6327900, 6960690, 7734100, 8352828, 9491850, 10441035, 11601150, 13921380, 17401725, 18983700, 20882070, 23202300, 34803450, 41764140, 52205175, 69606900, 104410350, 208820700]

約数ペア:

[(1, 208820700), (2, 104410350), (3, 69606900), (4, 52205175), (5, 41764140), (6, 34803450), (9, 23202300), (10, 20882070), (11, 18983700), (12, 17401725), (15, 13921380), (18, 11601150), (20, 10441035), (22, 9491850), (25, 8352828), (27, 7734100), (30, 6960690), (33, 6327900), (36, 5800575), (44, 4745925), (45, 4640460), (50, 4176414), (54, 3867050), (55, 3796740), (60, 3480345), (66, 3163950), (75, 2784276), (79, 2643300), (89, 2346300), (90, 2320230), (99, 2109300), (100, 2088207), (108, 1933525), (110, 1898370), (132, 1581975), (135, 1546820), (150, 1392138), (158, 1321650), (165, 1265580), (178, 1173150), (180, 1160115), (198, 1054650), (220, 949185), (225, 928092), (237, 881100), (267, 782100), (270, 773410), (275, 759348), (297, 703100), (300, 696069), (316, 660825), (330, 632790), (356, 586575), (395, 528660), (396, 527325), (445, 469260), (450, 464046), (474, 440550), (495, 421860), (534, 391050), (540, 386705), (550, 379674), (594, 351550), (660, 316395), (675, 309364), (711, 293700), (790, 264330), (801, 260700), (825, 253116), (869, 240300), (890, 234630), (900, 232023), (948, 220275), (979, 213300), (990, 210930), (1068, 195525), (1100, 189837), (1185, 176220), (1188, 175775), (1335, 156420), (1350, 154682), (1422, 146850), (1485, 140620), (1580, 132165), (1602, 130350), (1650, 126558), (1738, 120150), (1780, 117315), (1958, 106650), (1975, 105732), (1980, 105465), (2133, 97900), (2225, 93852), (2370, 88110), (2403, 86900), (2475, 84372), (2607, 80100), (2670, 78210), (2700, 77341), (2844, 73425), (2937, 71100), (2970, 70310), (3204, 65175), (3300, 63279), (3476, 60075), (3555, 58740), (3916, 53325), (3950, 52866), (4005, 52140), (4266, 48950), (4345, 48060), (4450, 46926), (4740, 44055), (4806, 43450), (4895, 42660), (4950, 42186), (5214, 40050), (5340, 39105), (5874, 35550), (5925, 35244), (5940, 35155), (6675, 31284), (7031, 29700), (7110, 29370), (7425, 28124), (7821, 26700), (7900, 26433), (8010, 26070), (8532, 24475), (8690, 24030), (8811, 23700), (8900, 23463), (9612, 21725), (9790, 21330), (9900, 21093), (10428, 20025), (10665, 19580), (11748, 17775), (11850, 17622), (12015, 17380), (13035, 16020), (13350, 15642), (14062, 14850), (14220, 14685)]