211657680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22613}}^1$

素因数の和:22645

約数の個数: 120

約数和(自身を含む): 765529128

約数和(自身を除く): 553871448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22613, 45226, 67839, 90452, 113065, 135678, 180904, 203517, 226130, 271356, 293969, 339195, 361808, 407034, 452260, 542712, 587938, 678390, 814068, 881907, 904520, 1017585, 1085424, 1175876, 1356780, 1469845, 1628136, 1763814, 1809040, 2035170, 2351752, 2645721, 2713560, 2939690, 3256272, 3527628, 4070340, 4409535, 4703504, 5291442, 5427120, 5879380, 7055256, 8140680, 8819070, 10582884, 11758760, 13228605, 14110512, 16281360, 17638140, 21165768, 23517520, 26457210, 35276280, 42331536, 52914420, 70552560, 105828840, 211657680]

約数ペア:

[(1, 211657680), (2, 105828840), (3, 70552560), (4, 52914420), (5, 42331536), (6, 35276280), (8, 26457210), (9, 23517520), (10, 21165768), (12, 17638140), (13, 16281360), (15, 14110512), (16, 13228605), (18, 11758760), (20, 10582884), (24, 8819070), (26, 8140680), (30, 7055256), (36, 5879380), (39, 5427120), (40, 5291442), (45, 4703504), (48, 4409535), (52, 4070340), (60, 3527628), (65, 3256272), (72, 2939690), (78, 2713560), (80, 2645721), (90, 2351752), (104, 2035170), (117, 1809040), (120, 1763814), (130, 1628136), (144, 1469845), (156, 1356780), (180, 1175876), (195, 1085424), (208, 1017585), (234, 904520), (240, 881907), (260, 814068), (312, 678390), (360, 587938), (390, 542712), (468, 452260), (520, 407034), (585, 361808), (624, 339195), (720, 293969), (780, 271356), (936, 226130), (1040, 203517), (1170, 180904), (1560, 135678), (1872, 113065), (2340, 90452), (3120, 67839), (4680, 45226), (9360, 22613)]