20153662800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{953}}^1\times {\mathrm{17623}}^1$

素因数の和:18597

約数の個数: 120

約数和(自身を含む): 64630309824

約数和(自身を除く): 44476647024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 953, 1200, 1906, 2859, 3812, 4765, 5718, 7624, 9530, 11436, 14295, 15248, 17623, 19060, 22872, 23825, 28590, 35246, 38120, 45744, 47650, 52869, 57180, 70492, 71475, 76240, 88115, 95300, 105738, 114360, 140984, 142950, 176230, 190600, 211476, 228720, 264345, 281968, 285900, 352460, 381200, 422952, 440575, 528690, 571800, 704920, 845904, 881150, 1057380, 1143600, 1321725, 1409840, 1762300, 2114760, 2643450, 3524600, 4229520, 5286900, 7049200, 10573800, 16794719, 21147600, 33589438, 50384157, 67178876, 83973595, 100768314, 134357752, 167947190, 201536628, 251920785, 268715504, 335894380, 403073256, 419867975, 503841570, 671788760, 806146512, 839735950, 1007683140, 1259603925, 1343577520, 1679471900, 2015366280, 2519207850, 3358943800, 4030732560, 5038415700, 6717887600, 10076831400, 20153662800]

約数ペア:

[(1, 20153662800), (2, 10076831400), (3, 6717887600), (4, 5038415700), (5, 4030732560), (6, 3358943800), (8, 2519207850), (10, 2015366280), (12, 1679471900), (15, 1343577520), (16, 1259603925), (20, 1007683140), (24, 839735950), (25, 806146512), (30, 671788760), (40, 503841570), (48, 419867975), (50, 403073256), (60, 335894380), (75, 268715504), (80, 251920785), (100, 201536628), (120, 167947190), (150, 134357752), (200, 100768314), (240, 83973595), (300, 67178876), (400, 50384157), (600, 33589438), (953, 21147600), (1200, 16794719), (1906, 10573800), (2859, 7049200), (3812, 5286900), (4765, 4229520), (5718, 3524600), (7624, 2643450), (9530, 2114760), (11436, 1762300), (14295, 1409840), (15248, 1321725), (17623, 1143600), (19060, 1057380), (22872, 881150), (23825, 845904), (28590, 704920), (35246, 571800), (38120, 528690), (45744, 440575), (47650, 422952), (52869, 381200), (57180, 352460), (70492, 285900), (71475, 281968), (76240, 264345), (88115, 228720), (95300, 211476), (105738, 190600), (114360, 176230), (140984, 142950)]